Inficon UL6000 Fab - Page 103

INFICON Warning and error messages | 7
UL6000-Fab,-PLUS-Operating-instructions-iinc75en1-01-(2206) 103 / 152
Type Notification Possible sources of
error
Remedy
W311 Cathode 2 broken Cathode defective • Check that the other cathode has been
switched on
• Contact customer service
Connection to cathode
broken
• Contact customer service
VI-Board or MSB
defective
• Contact customer service
E312 Cathodes broken Both cathodes
defective
• Contact customer service
Connection to cathode
broken
• Contact customer service
VI-Board or MSB
defective
• Contact customer service
E340 Emission error Pressure too high with
aged cathode
• Contact customer service
W342 Cathodes not connected Both cathodes
defective during self-
test
• Contact customer service
Plug of ion source not
connected
• Contact customer service
W350 Suppressor not connected Suppressor cable not
connected or defective
• Contact customer service
E352 Preamplifier not connected Preamplifier defective
or cable not connected
• Contact customer service
W358 Alternate preamplifier
ranges
Preamplifier defective • Contact customer service
Unusual leak rate
waveform
• Contact customer service
W359 Overdriven preamplifier Mass spectrometer
contaminated
• Check the tightness of the connection
between the leak detector and the test
object
• Reduce contamination in the environment
where the device is located
• Use the 'Regeneration' function in the
'Vacuum' operation mode
Ion source or
preamplifier defective
• Contact customer service