Taylor manual TW-357 REV E

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TW-357 REV E

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Contents Labs TW-357 REV E Installation Table of ContentsKeep Equipment Area Well Ventilated Safety Precautions for Liquid NitrogenExtreme Cold Cover Eyes and Exposed Skin Liquid Nitrogen SystemElectrical Freight Damage PrecautionsDispose of Waste Liquid Nitrogen Safely General Information Text Format NotationLabs Cryostorage Specifications Kryos Specifications Liquid Nitrogen Supply Connection InstallationUnpacking and Inspection Repackaging for ShipmentPower Supply Connection Kryos Control Field InstallationOperation Initial FillInterface Panel Sensor AssemblyControl Components Remote Alarm Lid SwitchBattery Backup Solenoid ValveLiquid Phase Storage Operating ParametersAdding an Inventory Control System Thermocouple PositioningRacks are not Square Orientation is Important Inventory Control System Layouts Labs Cryostorage SystemLABS-80K LABS-40K Fenwal 4R59953 Blood Bag Rack Arrangements Fenwal 4R5462 9955 Blood Bag Rack Arrangements Introduction PowerControl Operation Normal Fill CycleMain Display Screen Menu SystemHigh Temperature 4.1 Valve Open Test Temperature System Temperature Thermocouple SelectCalibrate Temperature Help ScreensAlarms and Error Conditions Sensor TypeLogging System AlarmsTest Alarms Error Logs Dump LogsErase Logs Temperature LogsSystem Logs SecurityTemperature Control Settings Lid Switch SetupControl By Temperature Control TemperatureTime and Date Set Serial Communications and RS-232 SettingsUser Access Logs Valve Monitoring Control RangeFreeze-Guard Options Valve Open DurationDisplay Brightness Control On Battery Backup VersionSolenoid Valve About this ControlBattery Life Interface SoftwareDefrosting Your LAB-Series CryoStorage System MaintenanceStrainer Cleaning Instructions Cleaning Your Taylor-Wharton CryoStorage System Making Adjustments to the Labs Kryos Sensor Assembly Offset Value Default Start Fill / Stop Fill Default Auto DefogKryos Kryos V9.0 & Kryos V9.0B Level Readings Units of measureRemoving/Installing the Solenoid Valve Ohms to 18 K ohmsSensor Plug Schematic Pin View SchematicsLabs Plumbing Assembly Plumbing AssemblyController Will Not Turn on TroubleshootingSymptoms Indicates High Liquid LevelIndicates Open Sensor Temperature reading 10 to 20 degrees warmIndicates Low LN2 Supply Fill Solenoid Cycles On and Off Lid Open AlarmQCF Quick Chill Feature Will Not Operate Fill Solenoid Makes Humming NoisePush Buttons Will Not Respond Defog Feature Will Not OperatePower Failure Alarm Liquid Level Readout is IncorrectFactory Settings Replacement Parts Level Controller Electrical/Mechanical Parts80K/40K/20KTaylor-Wharton Technical Services. Phone 800-898-2657 Fax Harsco Corporation