Error Displays - Thermo Scientific STANDARD Series Manual

Error Displays

Indicates internal temperature at
time of fault.
Thermo Scientific
Troubleshooting
Section 7
The thermostat can display three types of error messages.
Error messages are cleared by pressing the enter key. Once the cause of the
error message is identified and corrected, to restart the unit - on units with a
reset key, press the reset key full down - and then for all units press the enter
Auto start
key again. If
Start Up procedure.
Safety Fault Displays
NOTE The heating element, pump and, if applicable, refrigeration shut
down with a fault.

A safety fault also sounds the alarm, if enabled.
Low Level Safety FAULT
please remove reason
and press ENTER
to clear message
Temp. Safety FAULT
please remove reason
and press ENTER
to clear message
Tint = xxx.xx
Motor FAULT
please remove reason
and press ENTER
to clear message
Refrigeration FAULT
please remove reason
and press ENTER
to clear message
is enabled the unit will restart, if disabled use the
• SC 150 and SC 150L units
• there is not enough liquid in the bath
• check for leaks, top off if necessary
• fluid has evaporated, top off if
necessary
• contact our Sales, Service and
Customer Support
•
high temperature protection limit
exceeded
• check limit setting
• check fluid selection
• contact our Sales, Service and
Customer Support
• it can take over 10 minutes for the
motor temperature to get low enough
before the unit can be restarted
• if it quickly switches off again,
contact our Sales, Service and
Customer Support
• the refrigeration may need servicing,
contact our Sales, Service and
Customer Support
7-1