4.7.8 Faults Without Error Messages - Thermo Scientific BB 150 User Manual

4.7.8 Faults without Error Messages

Error Faulty function Inspections and tests Possible corrective actions
code
- Heavy
condensation in
the sample
chamber
- Heavy
condensation on
the glass
Name
Prepared
Index Name
50078923_04_CN
File
Check the sample
chamber heater
actuators (heaters
E2-E8).
Check the unit
version.
Check the door
heater actuator
(heater E1).
Check temperature
switch N2 in the
exterior door.
For software version
<200: check door
factor (FL 8)
Check set of
parameters (since
software version
200)
Date
JF 05.07.13
Date
Replace the main board.
Return to factory for repairs.
Set correct set of parameters
(FL 21)
Replace the main board.
Replace the entire exterior
door.
Set correct door factor
Set correct set of parameters
(since software version 200,
FL 21)
Designation
Service Manual BB 150
Document No.
50 079 823
Page
30/ 30