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Section
Section
Section
Section
Section VI
VI
VI
VI
VI T
T
T
T
Trrrrroub
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oubleshooting
leshooting
leshooting
leshooting
leshooting
Checklist
Checklist
Checklist
Checklist
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 to identify the
specific electrical requirements of your unit.
Check the High Temperature/Low Liquid Level Safety. If the FAULT light is
on, make sure the fluid level in the bath is between the marks in the baffle
and the HIGH TEMP/LOW LEVEL SAFETY setting is greater than the fluid
temperature. Push the RESET switch(es) or, for units without a reset
switch, turn the I/O switch off then back on and attempt to restart.
No external circulation
No external circulation
No external circulation
No external circulation
No external circulation
Make sure the stainless steel plugs on the PUMP INLET and PUMP
OUTLET have been removed.
Check for obstructions, kinks, or leaks in the circulation tubing.
Circulation will cease when the pump head has been exceeded.
Service Assistance and
Service Assistance and
Service Assistance and
Service Assistance and
Service Assistance and
Technical Support
Technical Support
Technical Support
Technical Support
Technical Support
If, after following these troubleshooting steps, your unit fails to operate
properly, contact our Customer 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
Our Service Department can provide you with a wiring diagram and a
complete list of spare parts for your unit. Before calling, please obtain the
following information:
Part number
Serial number
