Taylor TW-357 manual Labs

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TW-357 REV E

LABS

(Laboratory Archival Biological Storage)

CRYOSTORAGE SYSTEM

OPERATING AND MAINTENANCE INSTRUCTION

REVIEW AND UNDERSTAND ALL SAFETY PROCEDURES IN FORM # TW-10 P/N 7950-8052

BEFORE ATTEMPTING TO INSTALL, OPERATE OR PERFORM MAINTENANCE ON THIS

CRYOSTORAGE SYSTEM.

DO NOT ATTEMPT TO USE OR MAINTAIN THIS UNIT UNTIL YOU READ AND UNDERSTAND

THESE INSTRUCTIONS. DO NOT PERMIT UNTRAINED PERSONS TO USE OR

MAINTAIN THIS UNIT. IF YOU DO NOT FULLY UNDERSTAND THESE INSTRUCTIONS,

CONTACT YOUR SUPPLIER FOR FURTHER INFORMATION.

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Contents Labs TW-357 REV E Table of Contents InstallationExtreme Cold Cover Eyes and Exposed Skin Safety Precautions for Liquid NitrogenKeep Equipment Area Well Ventilated Liquid Nitrogen SystemDispose of Waste Liquid Nitrogen Safely Freight Damage PrecautionsElectrical Text Format Notation General InformationLabs Cryostorage Specifications Kryos Specifications Unpacking and Inspection InstallationLiquid Nitrogen Supply Connection Repackaging for ShipmentKryos Control Field Installation Power Supply ConnectionInitial Fill OperationControl Components Sensor AssemblyInterface Panel Battery Backup Lid SwitchRemote Alarm Solenoid ValveOperating Parameters Liquid Phase StorageThermocouple Positioning Adding an Inventory Control SystemInventory Control System Layouts Labs Cryostorage System Racks are not Square Orientation is ImportantLABS-80K LABS-40K Fenwal 4R59953 Blood Bag Rack Arrangements Fenwal 4R5462 9955 Blood Bag Rack Arrangements Control Operation PowerIntroduction Normal Fill CycleMenu System Main Display ScreenHigh Temperature 4.1 Valve Open Calibrate Temperature Temperature Thermocouple SelectTest Temperature System Help ScreensSensor Type Alarms and Error ConditionsTest Alarms System AlarmsLogging Dump Logs Error LogsSystem Logs Temperature LogsErase Logs SecurityControl By Temperature Lid Switch SetupTemperature Control Settings Control TemperatureUser Access Logs Serial Communications and RS-232 SettingsTime and Date Set Freeze-Guard Options Control RangeValve Monitoring Valve Open DurationSolenoid Valve Control On Battery Backup VersionDisplay Brightness About this ControlInterface Software Battery LifeStrainer Cleaning Instructions MaintenanceDefrosting Your LAB-Series CryoStorage System Cleaning Your Taylor-Wharton CryoStorage System Making Adjustments to the Labs Kryos Sensor Assembly Kryos Kryos V9.0 & Kryos V9.0B Level Readings Default Start Fill / Stop Fill Default Auto DefogOffset Value Units of measureOhms to 18 K ohms Removing/Installing the Solenoid ValvePin View Schematics Sensor Plug SchematicPlumbing Assembly Labs Plumbing AssemblySymptoms TroubleshootingController Will Not Turn on Indicates High Liquid LevelIndicates Low LN2 Supply Temperature reading 10 to 20 degrees warmIndicates Open Sensor QCF Quick Chill Feature Will Not Operate Lid Open AlarmFill Solenoid Cycles On and Off Fill Solenoid Makes Humming NoisePower Failure Alarm Defog Feature Will Not OperatePush Buttons Will Not Respond Liquid Level Readout is IncorrectFactory Settings Level Controller Electrical/Mechanical Parts80K/40K/20K Replacement PartsTaylor-Wharton Technical Services. Phone 800-898-2657 Fax Harsco Corporation