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Teledyne manual Servicing the Refrigerator, 6712FR Refrigerated Sampler Maintenance, Drip Pan

Models: 6712FR

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6712FR Refrigerated Sampler Section 8 Maintenance

8.11Servicing the Refrigerator

8.11.1Electrical System

Before servicing the refrigerator, disconnect it from power. This precaution will protect you from the possibility of electric shock when working with the refrigerator.

Access the electrical and refrigeration components by removing the nine screws on the back of the refrigerator (See Appendix D, Replacement Parts).

WARNING

Removing the front or back panel exposes electrical and mechanical hazards. Disconnect the power before performing any service activities. Troubleshooting and repair activities should be performed by a qualified refrigeration technician.

The temperature control box assembly, which houses the ther- mostat logic circuit board, the transformer, and the solid state relay, is located on the left-hand side of the refrigerator base as shown in Figure 8-5.Access to these components can be gained by removing the four screws securing the lid of the temperature control box. See Figure 8-6.

You can remove the temperature control box from the refrig- erator by removing the screws from its mounting plate and dis- connecting the wires from the backside of the box. See Figures 8-7and 8-8.

Temperature

Control Box

Assembly

Drip Pan

Figure 8-5 Rear View of the 6712FR

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Teledyne manual Servicing the Refrigerator, 6712FR Refrigerated Sampler Maintenance, Electrical System, Drip Pan

Contents

6712FR Refrigerated Sampler Installation and Operation GuidePage Contact Information ForewordPage Never operate the refrigerator in an explosive atmo- sphere 6712FR Refrigerated Sampler SafetyDANGER - limited to the most extreme situations AVERTISSEMENTto identify an imminent hazard, which if not avoided, will result in death or serious injurySafety Hazard SymbolsThe equipment and this manual use symbols used to warn of hazards. The symbols are explained below6712FR Refrigerated Sampler Safety Section 2 Installation/Preparation Table of Contents6712FR Refrigerated Sampler Section 1 IntroductionSection 5 Extended Programming Section 4 Standard Programming6712FR Refrigerated Sampler Table of Contents 5.4 Programming for 700 Series Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.5 Programming SDI-12 Sondes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.6 Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5.6.1 Storm Water Runoff Sampling 6712FR Refrigerated Sampler Table of ContentsAppendix A Menu Flowcharts Section 8 MaintenanceSection 6 SDI-12 Sondes Section 7 Remote OperationAppendix C General Safety Procedures Appendix B Material Safety Data SheetsAppendix D Replacement Parts List Appendix E Accessories List6712FR Refrigerated Sampler Table of Contents List of Tables5-3 Event Paced Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 5-4 Sampler Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24 5-5 Serial Data Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33 7-1 6712 Remote Menu Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 7-2 Serial Data Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 7-3 Remote Control of Sampler Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 7-4 6712 Remote Phone Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9 8-1 Setting the Clock and Calendar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5 8-2 Resetting the Pump Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6 8-3 Checking and Replacing the Internal Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6 C-1 Hazardous Gases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6 6712FR Refrigerated Sampler Table of Contentsviii 6712FR Refrigerated Sampler Table of Contents1.1 About This Manual Section 1 Introduction6712FR Refrigerated Sampler 1.4 Memory to Store Monitoring Data 1.2 About 700 Series Modules 1.3 SDI-12 SondesAppendix A, Menu Flowcharts Appendix B, Material Safety Data Sheets Appendix C, General Safety Procedures Appendix D, Replacement PartsGeneral Features Table 1-1 6712FR Sampler Features6712FR Refrigerated Sampler Section 1 Introduction 6712FR Refrigerated Sampler Section 1 Introduction Table 1-1 6712FR Sampler Features ContinuedSample Delivery System Features Table 1-1 6712FR Sampler Features ContinuedStandard Programming Features 6712FR Refrigerated Sampler Section 1 IntroductionExtended Programming Features Table 1-1 6712FR Sampler Features Continued6712FR Refrigerated Sampler Section 1 Introduction 6712 Controller, Pump, and Tubing Mechanical Specifications Table 1-2 6712FR Sampler Construction Materials6712FR Refrigerated Sampler Section 1 Introduction Material6712FR Refrigerated Sampler Section 1 Introduction 6712 Controller Electrical SpecificationsIsco External Battery Capacity Power Consumption a6712FR Refrigerated Sampler Section 1 Introduction Number of Complete Standard Sampling RoutinesResolution 6712 Controller Software Specifications6712FR Refrigerated Sampler Section 1 Introduction 1-106712FR Refrigerated Sampler Section 1 Introduction 6712FR Refrigerated Sampler Physical SpecificationsHeight Top cover closed 49.25 in 125 cm Top cover open 59.25 in 150.5 cm6712FR Refrigerated Sampler Section 1 Introduction 145 lbs 66 kg Refrigerator only, no controller or bottle configuration6712FR Refrigerated Sampler Section 1 Introduction Temperature safety cutout that will disengage the compressor if thecompressor reaches 221F 105C 1-13Connector Icon Table 1-4 Connector SpecificationsPOWER SOURCE 6712FR Refrigerated Sampler Section 1 Introduction2.1.1 Installing the Section 2 Installation/PreparationLOOSEN THE EXTENSION SLIGHTLY AND ADJUST ITS POSITION 6712FR Refrigerated Sampler2.1.3 Installing the 6712FR Refrigerated Sampler Section 2 Installation/PreparationFigure 2-1 Mounting the Controller Distributor Arm and24-Bottle Kits 6712FR Refrigerated Sampler Section 2 Installation/Preparation12-Bottle Kits 2-Bottle Kits2.2.1 Installing Racks 6712FR Refrigerated Sampler Section 2 Installation/Preparationnot rotate the distributor manually. Moving the arm man ually damages the distributor drive. If you see any misFigure 2-2 Installing the Bottle Racks 6712FR Refrigerated Sampler Section 2 Installation/PreparationFigure 2-3 Installing the 24-bottle, 12-bottle, and 8-bottle Kits 24-Bottle Kit6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.3 Suction LineFigure 2-4 Installing the 2-bottle Kit 2.2.2 Removing Racks2.3.1 Guidelines for Measuring and Cutting the Suction Line 6712FR Refrigerated Sampler Section 2 Installation/Preparationto Pump Tube Figure 2-5 Attaching the suction line to the pump tubingTable 2-2 Selecting the Right Strainer 2.4 Strainers6712FR Refrigerated Sampler Section 2 Installation/Preparation Dimensionse f g c b h a i j d 2.5 How Does the Sampler Work?6712FR Refrigerated Sampler Section 2 Installation/Preparation Figure 2-6 Identifying the Sampler Componentsinstall the sampler, observe standard safety precautions 6712FR Refrigerated Sampler Section 2 Installation/PreparationRefer to Appendix C for a discussion of safety If you must enter a manhole or other dangerous location to6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.7 Connecting External Instruments2.6.2 Intake Placement 2.6.3 Positioning a Sampler 2.7.2 Rain Gauge Connector2-12 6712FR Refrigerated Sampler Section 2 Installation/PreparationSection 2 Installation/Preparation Table 2-3 Connecting Isco Instruments to the SamplerConnector Icon Power Source6712FR Refrigerated Sampler Section 2 Installation/Preparation 2.8 Locking the Sampler3.1 Initial Operation Section 3 Programming Introduction6712FR Refrigerated Sampler 6712FR Refrigerated Sampler Section 3 Programming Introduction Table 3-1 About the KeypadName Function6712FR Refrigerated Sampler Section 3 Programming Introduction 3.2 Using Menus and Entering NumbersThe Main Menu 3.2.1 Selecting Menu Options 3.2.2 Entering Numbers6712FR Refrigerated Sampler Section 3 Programming Introduction 3.3 Quick View ScreensView Screens Quick View Screen6712FR Refrigerated Sampler Section 3 Programming Introduction 3.4 Clock and Calendar6712FR Refrigerated Sampler Section 3 Programming Introduction 3.4.1 Setting the Clock and CalendarEntering Times and Dates Start TimesUsing the Clock Start Time Menu 3.5 Menu Screens Site Descriptions and Program Names6712FR Refrigerated Sampler Section 3 Programming Introduction 6712FR Refrigerated Sampler Section 3 Programming Introduction 3.6 MessagesChanging the Site Name 6712FR Refrigerated Sampler Section 3 Programming Introduction Using Help Notes3.6.2 Help Notes To see a Help noteBOTTLE VOLUME IS 3500 ml 3.7 Menu TreesSTANDARD BOTTLE VOLUME EXCEEDED 6712FR Refrigerated Sampler Section 3 Programming Introduction6712FR Refrigerated Sampler Section 3 Programming Introduction See the screen charts in Appendix A See Reports on pageFigure 3-1 Menu Tree for Standard Programming 3-113-12 6712FR Refrigerated Sampler Section 3 Programming IntroductionSection 4 Standard Programming 4.1 Switching Between Standard and Extended Modes4.2 Language Selection, Units of Length 6712FR Refrigerated Sampler6712FR Refrigerated Sampler Section 4 Standard Programming 4.3 Programming ExamplesModule No module installed Distribution 2 bottles per sample Sample Volume 250 milliliters6712FR Refrigerated Sampler Section 4 Standard Programming The following table is an example of flow-paced sampling6712FR Refrigerated Sampler Section 4 Standard Programming 6712FR Refrigerated Sampler Section 4 Standard Programming 4.4 Pacing4.4.1 Trigger Pacing 6712FR Refrigerated Sampler Section 4 Standard Programming 4.5 Distribution4.5.1 SequentialFigure 4-1 Sample Distribution 6712FR Refrigerated Sampler Section 4 Standard ProgrammingSequential Bottles-per-Sample6712FR Refrigerated Sampler Section 4 Standard Programming 4.6 Start TimesEnable/Disable Delayed Start Screen6712FR Refrigerated Sampler Section 4 Standard Programming Clock Start Time MenuSampler enabled at start time Figure 4-2 Start Time DiagramSampler disabled at start time by signal from pin F if the sampler is disabled. No samples are taken while disabledflow volume readings for the flow modules level, velocity, flow readings pH and temperature for the pH module level, perrate, and positive flow volume readings for the area velocity 6712FR Refrigerated Sampler Section 4 Standard Programming6712FR Refrigerated Sampler Section 4 Standard Programming 4.8 Interrupting a Running Program4.8.1 Stop Program 4.8.2 Resume Program Pump Tube Alarm When selected, you will be asked to enter the volume to bereset the pump counts on the counter. This will remove the Maintenance4.10 Manual Functions 4.11 Grab Samples 4.9 Other FunctionsAdjust Volume Select this option to change the sample volume within the limits6712FR Refrigerated Sampler Section 4 Standard Programming 4.12 Calibrate VolumeTaking a Grab Sample Figure 4-4 Taking a Grab Sample6712FR Refrigerated Sampler Calibrating Sample VolumesSection Standard Programming4.14 Moving the Distributor Arm 4.13 Operating the Pump6712FR Refrigerated Sampler Section 4 Standard Programming Operating the Pump6712FR Refrigerated Sampler Section 4 Standard Programming 4.15 Reports4.15.1 Collecting Reports 4.15.2 Viewing the Data6712FR Refrigerated Sampler Section 4 Standard Programming 4.15.3 Configuring ReportsViewing Data event. The letters in the Error column are codes for the causes of enables and disables, power losses, and so on. Table 4-3 lists eachmissed samples. The source and error codes appear with expla pH module, the readings are temperature and pH. For the rain6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-3 Reports Program Events, Source Codes, and Error Codes4-21 figured to show program settings, sampling results, combined Error Codes6712FR Refrigerated Sampler Section 4 Standard Programming Source CodesSAMPLER ID# 3687447734 0632 19-DEC-02 6712FR Refrigerated Sampler Section 4 Standard Programming SOURCE ERROR LIQUIDFigure 4-6 Report Sampling Results == TIMESAMPLER ID# SAMPLER Figure 4-9 Report Summary 6712FR Refrigerated Sampler Section 4 Standard Programming4-27 4.17 Programming for 700 Series Modules 4.16 System IDs6712FR Refrigerated Sampler Section 4 Standard Programming System IDs6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-4 Programming Example With 730 Module Installed4-29 6712FR Refrigerated Sampler Section 4 Standard Programming Table 4-4 Programming Example With 730 Module Installed Continued4-30 17a 17bTable 4-4 Programming Example With 730 Module Installed Continued Table 4-5 Programming Example With 750 Module Installed6712FR Refrigerated Sampler Section 4 Standard Programming 4-316712FR Refrigerated Sampler Section 4 Standard Programming Table 4-5 Programming Example With 750 Module Installed Continued4-32 5.1 Extended and Standard Mode 5.2 One-Part and Two-Part Programs Section 5 Extended Programming6712FR Refrigerated Sampler 6712FR Refrigerated Sampler Section 5 Extended Programming Programs5.3.1 Selecting a Stored Program6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-1 Selecting a Stored Extended Program5.6 Programming Examples 5.4 Programming for 700 Series Modules 5.5 Programming SDI-12 Sondes6712FR Refrigerated Sampler Section 5 Extended Programming Sampling 6712FR Refrigerated Sampler Section 5 Extended ProgrammingPart ‘B’ pause and resumes None Start time Delayed start of 1 minute Table 5-2 Storm Water Runoff Sampling730 Bubbler Module Installed 6712FR Refrigerated Sampler Section 5 Extended Programming6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling Continued6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling ContinuedTWO-PART PROGRAM UNIFORM TIME PACED6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling ContinuedSelect RAIN 6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-2 Storm Water Runoff Sampling Continued5-10 PACED BY FLOW PULSESTable 5-2 Storm Water Runoff Sampling Continued DELAYED START6712FR Refrigerated Sampler Section 5 Extended Programming 5-115.8 Rinses and Retries 5.7 Suction Head5.9 Pacing Extended Screen for Suction Head Settings6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-3 Event Paced SamplingEnter a set point of 1 foot 6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-3 Event Paced Sampling Continued5-14 5.9.3 Nonuniform Time Pacing 5.9.4 Nonuniform Clock Time Pacing 6712FR Refrigerated Sampler Section 5 Extended Programming5.9.5 Nonuniform Interval Pacing 5.9.6 Random Interval Pacing CLOCK TIMESTime Switching 5.10 Distribution6712FR Refrigerated Sampler Section 5 Extended Programming 5.10.1Enter the time between bottle switches Time SwitchedEnter the first bottle switch time 6712FR Refrigerated Sampler Section 5 Extended Programming6712FR Refrigerated Sampler Section 5 Extended Programming Time Switched Flow-paced, No sample at startFigure 5-1 Sample Distribution 5-186712FR Refrigerated Sampler Section 5 Extended Programming 5.11 Flow Proportional Sample VolumesFigure 5-2 Factors Affecting Flow-Weighted Variable-Volume Samples 5.11.1 Calculating Variable Sample Volume SettingsTotal Bottle Capacity Minimum Required Sample Volume 6712FR Refrigerated Sampler Section 5 Extended Programming5.11.2 Calculations when Using an External Flow Meter Figure 5-3 Variable-Volume Scenario6712FR Refrigerated Sampler Section 5 Extended Programming 5.11.3 Calculations when Using a 700 Series Flow Module 5.12 Sampler Enable6712FR Refrigerated Sampler Section 5 Extended Programming Figure 5-4 Start Time Diagram for Sampler Enable Settings When the sampler detects that it is disabled at start time, it sus- pends the program until it is enabled. Once enabled, the sampler collects a sample only when programmed to take a sample at the enable time. The diagram in Figure 5-4 shows the sampler’s response when enabled or disabled at the start time6712FR Refrigerated Sampler Section 5 Extended Programming Sampler Enable Table 5-4 Sampler Enable6712FR Refrigerated Sampler SectionIn addition to programming enable conditions, extended pro 5.13 Sampler Enablegramming lets you control the sampler’s response to its enable 5.13.1 Once Enabled Stay5.13.6 Resetting the Sample Interval at Enable 5.13.4 Delay To Start Of6712FR Refrigerated Sampler Section 5 Extended Programming Sampling5.15 Running Programs 5.14 Pauses/Resumes6712FR Refrigerated Sampler Section 5 Extended Programming Pause and Resume Screens5.18 Software Options 5.16 Sampling Reports 5.17 Other Functions5.18.1 Liquid Detector Enable/Disable 6712FR Refrigerated Sampler Section 5 Extended Programming6712FR Refrigerated Sampler Section 5 Extended Programming Setting Up Dual Samplers5.18.2 Programming Style 5.18.3 Measurement Interval 5.18.4 Dual Sampler Mode Dual Sampler Mode6712FR Refrigerated Sampler Section 5 Extended Programming Adjusting the Display BacklightingBottle Full Detect Event Marks6712FR Refrigerated Sampler Section 5 Extended Programming Figure 5-5 Event Mark Timing Diagram5.18.5 Pre-sample and Post-sample Purge Counts 5.18.6 Serial Output Programming the serial output 6712FR Refrigerated Sampler Section 5 Extended Programming6712FR Refrigerated Sampler Table 5-5 Serial Data CodesSection Extended Programming6712FR Refrigerated Sampler Section 5 Extended Programming Table 5-5 Serial Data Codes Continued5.18.7 Program Lock Identifier6712FR Refrigerated Sampler Section 5 Extended Programming Figure 5-6 Password Protected Functions5-35 From Standby5.19.1 SDI-12 Sonde Setup 5.19.2 Rain Gauge Setup 5.19 Hardware Setup6712FR Refrigerated Sampler Section 5 Extended Programming 6712FR Refrigerated Sampler Section 5 Extended Programming The state of the I/O lines is not defined when the sampler is OFF5-37 6712FR Refrigerated Sampler Section 5 Extended Programming Example I/O Pin Programming5-38 5.19.4 Dialout Alarms Example Dialout AlarmsDialout alarms require the sampler to be equipped with the factory-installed 2400 baud talking modem, or the externalalarm condition analog talking modem or sends a digital text When the call is answered, the sampler’s modem announces thewith an acknowledgment when the keyed entry is correct A record of alarms and acknowledgements is available in the6712FR Refrigerated Sampler Section 5 Extended Programming Temperature5.19.7 Refrigerator 5.19.8 Analog Output6712FR Refrigerated Sampler Section 5 Extended Programming 5.20 Memory6712FR Refrigerated Sampler Section 5 Extended Programming Add or remove a refrigerator temperature sensor as I/O36712FR Refrigerated Sampler Section 5 Extended Programming 5.21 Pressurized Lines 5.22 Command Driven Operation6712FR Refrigerated Sampler Section 5 Extended Programming 5.23 Command Driven Sampler Responses2 = LIQUID LOST not enough liquid to satisfy requirements 6712FR Refrigerated Sampler Section 5 Extended Programming6.1 SDI-12 Data Parameters Section 6 SDI-12 Sondes6712FR Refrigerated Sampler Figure 6-1 SDI-12 Sonde Parameters 6712FR Refrigerated Sampler Section 6 SDI-12 SondesConnecting an Isco Ready Sonde 6.3 Isco Ready Sondes6712FR Refrigerated Sampler Section 6 SDI-12 Sondes Connecting Other SDI-12 Sondes 6.5 Sonde Setup - Storing Parameter Data6712FR Refrigerated Sampler Section 6 SDI-12 Sondes 6712FR Refrigerated Sampler Section 6 SDI-12 Sondes 6.6 Sonde Calibration and Validation6.6.1 The Calibration 6712FR Refrigerated Sampler Section 6 SDI-12 SondesScreens 6712FR Refrigerated Sampler Section 6 SDI-12 Sondes When you are done validating, select “DONE” to return to the6712FR Refrigerated Sampler Section 6 SDI-12 Sondes 6712FR Refrigerated Sampler Section 7 Remote Operation6712FR Refrigerated Sampler Section 7 Remote Operation Figure 7-2 Example list of remote menu commandsFigure 7-1 Press and hold ?? to connect to the sampler 7.1.1 Menu ControlMenu Command Table 7-1 6712 Remote Menu Commands6712FR Refrigerated Sampler Section 7 Remote Operationmanually entered commands to collect a sample when needed, or to received commands. An external program can be as simple asThe 6712 controller will respond to four commands 6712FR Refrigerated Sampler6712FR Refrigerated Sampler Section 7 Remote Operation The command to send current status is STS,1CR6712FR Refrigerated Sampler Section 7 Remote Operation Table 7-2 Serial Data CodesIdentifier Parameter6712FR Refrigerated Sampler Section 7 Remote Operation Table 7-2 Serial Data Codes ContinuedIdentifier ParameterOptionally, commands to the sampler can be validated using a Table 7-3 Remote Control of Sampler Keypadchecksum. Checksum validation can avoid problems caused by faulty program control or communication lines. When using theCommand Table 7-4 6712 Remote Phone Commands6712FR Refrigerated Sampler Section 7 Remote Operation PhoneCommand Table 7-4 6712 Remote Phone Commands Continued6712FR Refrigerated Sampler Section 7 Remote Operation Phone8.1 Maintenance Checklist Section 8 Maintenance8.2 Cleaning Guidelines 6712FR Refrigerated SamplerWhen necessary, clean the controller with warm soapy water. To Maintenanceprevent moisture damage, always cap the connectors at the back of the controller tightly. Keep the controller power cable con6712FR Refrigerated Sampler Section 8 Maintenance 8.3 Cleaning Protocols for Priority Pollutants8.3.1 Isco Glass Sample6712FR Refrigerated Sampler Section 8 Maintenance 8.4 Maintenance Screens8.4.1 Set Clock Entering Times and Dates 6712FR Refrigerated Sampler Section 8 Maintenance Table 8-1 Setting the Clock and CalendarTable 8-3 Checking and Replacing the Internal Battery Table 8-2 Resetting the Pump Counter6712FR Refrigerated Sampler Section 8 Maintenance 8.4.3 Internal Battery6712FR Refrigerated Sampler Section 8 Maintenance Table 8-3 Checking and Replacing the Internal Battery Continued8.4.4 Diagnostics PLEASE WAIT ‘RAM’ PASSED TEST PLEASE WAIT ‘ROM’ PASSED TEST 6712FR Refrigerated Sampler Section 8 MaintenanceTEST PUMP? YES NO PUMPING PUMPING ON/OFF RATIO = PURGING PURGING ON/OFF RATIO = TEST DISTRIBUTOR YES NO6712FR Refrigerated Sampler Section 8 Maintenance 8.5 Replacing the Pump Tube8.5.1 Checklist For Replacing Pump Tube 6712FR Refrigerated Sampler Section 8 MaintenanceTo extend the pump tube life Conditions that shorten tube lifeFigure 8-1 Removing and Replacing the Pump Tube 6712FR Refrigerated Sampler Section 8 MaintenanceFigure 8-2 Placing the Pump Tube in the Liquid Detector 8-118.7 Replacing the Desiccant 8.6 Opening the Controller Case6712FR Refrigerated Sampler Section 8 Maintenance To open the caseFollow the instructions in Opening the Controller Case in Section 6712FR Refrigerated Sampler Section 8 MaintenanceFigure 8-3 Opening the Controller 6712FR Refrigerated Sampler Section 8 Maintenance 8.8 Replacing the Internal BatteryBattery Status Display Figure 8-4 Main Circuit Board ConnectionsTo replace the internal battery 6712FR Refrigerated Sampler Section 8 Maintenance8.10 Pump Tube Warning 8.9 Error Messages6712FR Refrigerated Sampler Section 8 Maintenance Error Messages6712FR Refrigerated Sampler Section 8 Maintenance 8.11 Servicing the RefrigeratorTemperature Control Box Assembly 8.11.1 Electrical SystemFigure 8-7 Control Box Wiring Figure 8-8 Control Box Connections 6712FR Refrigerated Sampler Section 8 MaintenanceLEDs Figure 8-6 Thermostat Logic Circuit Board6712FR Refrigerated Sampler Section 8 Maintenance Always recover the refrigerant 6712FR Refrigerated Sampler Section 8 MaintenanceFigure 8-9 Refrigeration System Schematic 6712FR Refrigerated Sampler Section 8 MaintenanceCapillary Tube Condenser Coil8-22 6712FR Refrigerated Sampler Section 8 MaintenanceSee Maintenance Screens on page A-7 See Manual Functions Screens on Appendix A Menu FlowchartsSee the charts on pages A-2 through A-19 6712FR Refrigerated SamplerFigure A-2 Standard Programming Programming Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsProgramming screens shown are for a 730 Bubbler Flow Module. Screens for other modules may varyN o t e s 6712FR Refrigerated Sampler Appendix A Menu FlowchartsFigure A-3 Standard and Extended Programming Start Times Continued from Figure A-2Figure A-4 Standard Programming Quick View Programming Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsRefer to Module’s manual Continued in Figure A-5Figure A-5 Standard Programming Quick View Start Times 6712FR Refrigerated Sampler Appendix A Menu FlowchartsContinued from Figure A-4 See Run Time Screens on pageNote A Menu access can be controlled with the optional 6712FR Refrigerated Sampler Appendix A Menu FlowchartsFigure A-6 View Report Program Lock. See Note Note B 1108 - Program Lock6712FR Refrigerated Sampler Appendix A Menu Flowcharts N o t eFigure A-7 Maintenance Screens See Note AFigure A-8 Manual Functions Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsO T H E R F U N C T I O N S if not knownFigure A-9 Extended Programming Programming Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsFigure A-10 Extended Programming Equipment Setup 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-10 Continued from Figure A-9Figure A-11 Extended Programming Pacing and Distribution 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-11 See Figure A-12Figure A-12 Extended Programming Event Conditions 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-12 All valid event options will be shownFigure A-13 Extended Programming Programmed Sampler Enable 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA. All valid enable options will be shown. Enable options may include N o t e sFigure A-14 Extended Programming Quick View Programming Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-14 Programming screens for a 700 SeriesWhen Liquid Detector is on 6712FR Refrigerated Sampler Appendix A Menu FlowchartsFigure A-15 Extended Programming Quick View Equipment Set-Up A-15Figure A-16 Extended Programming Quick View Pacing and Distribution 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-16 Continued from Figure A-15Figure A-17 Extended Programming Quick View Programmed Sampler Enable 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA. All valid enable options will be shown. Enable options may include N o t e sFigure A-18 Extended Programming Normal View Software Options 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-18 O T H E R F U N C T I O N SFigure A-19 Extended Programming Quick View Software Options 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-19 O T H E R F U N C T I O N S6712FR Refrigerated Sampler Appendix A Menu Flowcharts N o t e sA. - denotes input signal. - denotes output signal Figure A-20 Extended Programming Normal View HardwareA. - denotes input signal 6712FR Refrigerated Sampler Appendix A Menu FlowchartsN o t e s Figure A-21 Extended Programming Quick View HardwareA. Factory installed option. Requires B1 hardware or newer 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA. Factory installed option. Requires B1 hardware or newer B. Requires factory-installed Dialout Modem and B2 hardware or newerFigure A-24 SDI-12 Sonde Screens 6712FR Refrigerated Sampler Appendix A Menu FlowchartsA-23 Proceed to calibration/validationA-24 6712FR Refrigerated Sampler Appendix A Menu Flowcharts6712FR Refrigerated Sampler Appendix B Material Safety Data SheetsSECTION I -- PRODUCT IDENTIFICATION SECTION V -- HEALTH HAZARD DATA SECTION IV -- FIRE EXPLOSION DATAPage Page 6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets Material Safety Data SheetSection 2 - Physical/Chemical Characteristics Section 1 - Material Identification and InformationSection 7 - Precautions for Safe Handling and Use/Leak Procedures 6712FR Refrigerated Sampler Appendix B Material Safety Data SheetsSection 5 - Health Hazard Data Section 6 - Control and Protective Measures6712FR Refrigerated Sampler Appendix B Material Safety Data Sheets C.1 Practical Safety Precautions Appendix C General Safety Procedures6712FR Refrigerated Sampler C.1.1 HazardsC.1.2 6712FR Refrigerated Sampler Appendix C General Safety ProceduresPlanning C.1.3C.1.5 6712FR Refrigerated Sampler Appendix C General Safety ProceduresTraffic Protection C.1.66712FR Refrigerated Sampler Appendix C General Safety Procedures C.2 Lethal Atmospheres in SewersC.1.9 EmergenciesThe presence of H2S in a sewer atmosphere is easily determined 6712FR Refrigerated Sampler Appendix C General Safety ProceduresTable C-1 Hazardous Gases C.3 Hazardous Gases6712FR Refrigerated Sampler Appendix C General Safety Procedures 6712FR Refrigerated Sampler Appendix C General Safety Procedures Table C-1 Hazardous Gases ContinuedTable C-1 Hazardous Gases Continued 6712FR Refrigerated Sampler Appendix C General Safety ProceduresTable C-1 Hazardous Gases Continued 6712FR Refrigerated Sampler Appendix C General Safety ProceduresC-10 6712FR Refrigerated Sampler Appendix C General Safety ProceduresD.1 Replacement Parts Diagrams and Listings Appendix D Replacement Parts List6712FR Refrigerated Sampler Teledyne Isco, Inc6712FR Refrigerated Sampler Appendix D Replacement Parts List 6712FR Refrigerated Sampler Appendix D Replacement Parts List 6712FR Refrigerated Sampler Appendix D Replacement Parts List 6712FR Refrigerated Sampler Appendix D Replacement Parts List Locknut 6712FR Refrigerated Sampler Appendix D Replacement Parts ListScrew, 10-32 x 3/4 6712FR Refrigerated Sampler Appendix D Replacement Parts List 6712FR Refrigerated Sampler Appendix D Replacement Parts List 6712FR Refrigerated Sampler Appendix D Replacement Parts List D-10 6712FR Refrigerated Sampler Appendix D Replacement Parts ListE.1 Order Information E.2 Samplers Appendix E Accessories ListE.3 Bottle Kits 6712FR Refrigerated SamplerE.5 Bulk Sets of Bottles with Lids E.4 Bottle Racks Retaining Rings Discharge Tubes Distributor Arm6712FR Refrigerated Sampler Appendix E Accessories List E.7 Data Collection Devices and Cables E.6 Pump Tubes, Suction Line, Strainers6712FR Refrigerated Sampler Appendix E Accessories List E.9 Modules, Rain Gauges Interfacing Instruments E.8 12-Volt Power SourcesE.10 SDI-12 Data Acquisition Connect Cables 6712FR Refrigerated Sampler Appendix E Accessories List6712FR Refrigerated Sampler Appendix E Accessories List 6712FR Refrigerated Sampler Appendix E Accessories List 6712FR Refrigerated Sampler IndexIndex-1 Index-2 6712FR Refrigerated Sampler IndexIndex-3 6712FR Refrigerated Sampler IndexIndex-4 6712FR Refrigerated Sampler IndexPage Page ratio DECLARATION OF CONFORMITYStandard DescriptionPage DECLARATION OF CONFORMITY rmityStandard DescriptionPage Return Authorization Teledyne Isco One Year Limited Factory Service WarrantyMailing address Phone