Bacharach 2772-0803 manual Remote Intelligent Sensor Area Monitor

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REMOTE INTELLIGENT SENSOR - AREA MONITOR

Adjustment method ‘b’. Remove the cassette and pull out a loop of several inches of tape. Insert a portion in the gate while the cassette is held in one hand; or placed on the top of the RIS. Do not touch tape with bare fingers to avoid contact with the chemicals on the tape.

With the tape in the gate and the cassette supported in one hand, adjust the potentiometer with the other hand until the reading is 220. Counterclockwise rotation of potentiometers increases the level.

When track 1 has been adjusted by either of the above methods, press the HOLD/RELEASE button to allow track 2 to be displayed. HOLD this display as before and adjust the same as track 1.

After adjustments have been made, rewind the tape pulled out of the cassette (if the second method was used). Replace the cassette and close the gate. Exit the TEST Mode by pressing the red button on the rear of the door again, unless other tests have to be done.

Exit the TEST Mode by pressing the red button on the rear of the door again, unless other tests have to be done.

Page S-A2

Instruction 2772-0803

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Contents Instruction Remote Intelligent Sensor Area Monitor Declaration of Conformity Contents Contents Preparation Removal of the Mechanical Chassis Verifying That a GAS Alarm WAS Caused by GASCleaning the Sampling Input and Optics Block Replacing the Mechanical ChassisMonitored Concentration Levels High A1.1 Adjusting Light Levels on Phase 1 RIS UnitsRIS TEST/FAULT Parameter LOG Sheet Supplement aUser Selectable Alarm SET Points Continuous Diagnostics & System Test ModeBattery Backup Optional FeaturesPhysical Power Input RequirementsAccuracy OutputsKeyboard Internal BACK-UP BatteryDisplay EnvironmentalTable #1 RIS Catalog Numbers & Data System Description Basic PrinciplesDoor Open and Cover Removed from Back of Door Remote Intelligent Sensor Area Monitor Remote Intelligent Sensor Area Monitor Electrical Installation Battery ConnectionMechanical Installation UnpackingSystem Power Supply Consideration & Selection SpecificationSample Lines RIS TypeTools & Materials Required 1 Volt ConversionSystem Check Tape Cassette LoadingCheck and Adjust System For detailed instructions on adjustment Interruption of Test Mode Cycle. IfOption PCB Installation Silkscreen Idents NAL Terminal USEWithout Phase 2 Base Board Terminal Strips Remote Intelligent Sensor Area Monitor Remote Intelligent Sensor Area Monitor Remote Intelligent Sensor Area Monitor Complete Sampling Sequence Twin Track Tape SAMPLING. AtMinimum Sample Time CHANGE-OVER from Density to Time ModeDensity & Time Operating Modes Tape Cassette LifeFlashing System AlarmsConstant OpticsUsing the Keyboard DiagnosticsTest Mode Optional FeaturesPrinter Operation & USE Optional Feature Installing Test CardSwitch # 2 is not used and is left ‘ON SW1 TotalOFF BaudWhite RED Prdy Black Pprs Non-Bacharach Printer Interface Data Busy GroundAdjusting Light Levels Maintenance GeneralVerifying That a GAS Alarm WAS Caused by GAS Clearing a Spurious AlarmDisabling the ‘DOOR OPEN’ Alarm Checking and Adjusting System Flow RateAdjusting the Door Switch Cleaning the Sampling Input and Optics Block Measuring Pump CurrentCleaning Optics block Stepping Clamp Vertical Changing a PumpExterior Cleaning KEY Parameter ChecksMechanical Tightness Input Path CleaningTroubleshooting General Pump CheckExcessive Tape USE Light FaultsDoor Fault Tape BreakageModel Dependent Parts System Power SuppliesRecommended Spares Options and Supplies Service CentersCommon Parts Pennsylvania200 to HoldRemote Intelligent Sensor Area Monitor Instruction S-A3 S-A4 Instruction