7 | Warning and error messages LINXON
70 / 90 LX218-Operating-Manual-en1-04-(1908)
No. of the
error
message
Displayed message Description and possible remedy for the
cause
E71 TMP temperature control
faulty
• Short circuit in the temperature sensor
E72 TMP temperature sensor
faulty
• Temperature sensor is interrupted
Table7:
Error messages
No. of the
warning
message
Displayed message Description and possible remedy for the
cause
W69 TMP fault Unknown error
W101 Real-time clock was reset!
Please enter date and time.
• Battery on the MC 68 control board is
discharged/defective
• MC 68 has been replaced
W102 Please recalibrate the
device!
The automatic calibration request is
activated and one of the following conditions
is fulfilled:
• 30 minutes have elapsed since the leak
detector was switched on
• The preamplifier temperature has
changed by more than 5 °C since the last
calibration
• The mass setting has been changed
• The filament has been switched over
After confirmation of this warning message,
a warning triangle will remain in the "Ready"
menu, indicating the presence of this fault.
Only if this fault is eliminated will this
warning triangle disappear.
W103 Flow through capillary is
too low!
• Filter in filter tip is clogged
• Sinter filter in filter tip is soiled
• Capillary is clogged by dirt
• Lower flow limit is set incorrectly
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