Taylor TW-357 manual Harsco Corporation

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4075 Hamilton Blvd.

Theodore, Alabama 36582 U.S.A.

Telephone (251) 443-8680

Fax (251) 443-2250

In U.S. and Canada:

(800) TW TANKS (898-2657)

©2002 Harsco Corporation

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Contents Labs TW-357 REV E Table of Contents InstallationLiquid Nitrogen System Safety Precautions for Liquid NitrogenExtreme Cold Cover Eyes and Exposed Skin Keep Equipment Area Well VentilatedElectrical Freight Damage PrecautionsDispose of Waste Liquid Nitrogen Safely Text Format Notation General InformationLabs Cryostorage Specifications Kryos Specifications Repackaging for Shipment InstallationUnpacking and Inspection Liquid Nitrogen Supply ConnectionKryos Control Field Installation Power Supply ConnectionInitial Fill OperationInterface Panel Sensor AssemblyControl Components Solenoid Valve Lid SwitchBattery Backup Remote AlarmOperating 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 Normal Fill Cycle PowerControl Operation IntroductionMenu System Main Display ScreenHigh Temperature 4.1 Valve Open Help Screens Temperature Thermocouple SelectCalibrate Temperature Test Temperature SystemSensor Type Alarms and Error ConditionsLogging System AlarmsTest Alarms Dump Logs Error LogsSecurity Temperature LogsSystem Logs Erase LogsControl Temperature Lid Switch SetupControl By Temperature Temperature Control SettingsTime and Date Set Serial Communications and RS-232 SettingsUser Access Logs Valve Open Duration Control RangeFreeze-Guard Options Valve MonitoringAbout this Control Control On Battery Backup VersionSolenoid Valve Display BrightnessInterface Software Battery LifeDefrosting Your LAB-Series CryoStorage System MaintenanceStrainer Cleaning Instructions Cleaning Your Taylor-Wharton CryoStorage System Making Adjustments to the Labs Kryos Sensor Assembly Units of measure Default Start Fill / Stop Fill Default Auto DefogKryos Kryos V9.0 & Kryos V9.0B Level Readings Offset ValueOhms to 18 K ohms Removing/Installing the Solenoid ValvePin View Schematics Sensor Plug SchematicPlumbing Assembly Labs Plumbing AssemblyIndicates High Liquid Level TroubleshootingSymptoms Controller Will Not Turn onIndicates Open Sensor Temperature reading 10 to 20 degrees warmIndicates Low LN2 Supply Fill Solenoid Makes Humming Noise Lid Open AlarmQCF Quick Chill Feature Will Not Operate Fill Solenoid Cycles On and OffLiquid Level Readout is Incorrect Defog Feature Will Not OperatePower Failure Alarm Push Buttons Will Not RespondFactory Settings Level Controller Electrical/Mechanical Parts80K/40K/20K Replacement PartsTaylor-Wharton Technical Services. Phone 800-898-2657 Fax Harsco Corporation