Thermo Scientific TSX2305SA Installation And Operation Manual page 38

Troubleshooting
Table 10. Troubleshooting Procedures
Problem Cause
Door is open
Door seal
Warm product
recently loaded in
Unit warms up unit
Power supply
Setpoints need to be
adjusted
Communication
"E01" on display
error
Control Probe
"E02" on display
Failure
Defrost Probe
"E03" on display
Failure
Ambient Probe
"E05" on display
Failure
Upper Bottle Probe
"Err" on display
Failure
Lost
"---" on display
Communication
34 TSX Laboratory Refrigerators
Solution
Make sure the door is completely closed.
Check the door seal, following instructions in
Allow ample time to recover from loading warm product.
Check for proper voltage to the unit. If there is no voltage to the unit, call an
electrician.
To adjust the setpoint, refer to
Call customer service.
Check for loose probe connector. Replace control probe.
Check for loose probe connector. Replace defrost probe.
Check for loose probe connector. Replace ambient probe.
Check for loose probe connector. Replace upper bottle probe.
Call customer service.
Section 12.5
Section 9.3
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Thermo Scientific