Thermo Neslab CryoCool Series - Checklist; Service Assistance; Technical Support

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ChecklistChecklist
ChecklistChecklist
Checklist
Unit will not start.Unit will not start.
Unit will not start.Unit will not start.
Unit will not start.
Make sure the voltage of the power source meets the specified voltage,
±10%. Refer to the serial number label on the rear of the unit for the specific
electrical requirements of your unit.
Loss of cooling capacity.Loss of cooling capacity.
Loss of cooling capacity.Loss of cooling capacity.
Loss of cooling capacity.
Make sure the heat load in the work area is not greater than the cooling
capacity of the unit. Refer to Section II, Specifications to review the cooling
capacity specifications.
Check for ice build up on the cooling probe. A layer of ice will act as
insulation and reduce the cooling capacity. Ice build up is often an indication
that the cooling fluid needs replacing. Defrost the cooling probe and change
the cooling fluid.
When the unit is shut off, wait approximately five minutes before restarting.
This allows time for the refrigeration pressures to equalize. If the pressures
are not allowed to equalize, the compressor will short-cycle.
Service AssistanceService Assistance
Service AssistanceService Assistance
Service Assistance
If, after following these troubleshooting steps, your unit fails to operate
properly, contact our Service Department for assistance (see Preface,
After-sale Support). Before calling,
please obtain the following information:
Part number
Serial number
Voltage of unit
Voltage of power source
Technical SupportTechnical Support
Technical SupportTechnical Support
Technical Support
Our Service Department can provide you with a complete list of spare parts
for your unit (see Preface, After-sale Support). Before calling,
please obtain
the following information:
Part number
Serial number
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