User Manual PEAK INSTRUMENTS INC
45
2. Self-test failures
Failure Cause Resolution
Filter
positioning
error
Filter motor wire loosen
Open the cover and fasten it under
the technician's guide
Filter optocoupler wire loosen
Open the cover and fasten it under
the technician's guide
Power board wire is loose or the
+12V power supply is not correct
Open the cover and fasten it under
the technician's guide
Filter optocoupler ring is broken
Please contact the manufacturer or
local agent
Motor drive chip TD62083 is broken
Please contact the manufacturer or
local agent
Light source
positioning
error
Switching motor wire is loose
Open the cover and fasten it under
the technician's guide
Inching switch wire is loose
Open the cover and fasten it under
the technician's guide
Inching switch wire is broken
Open the cover and fasten it under
the technician's guide
Power board wire is loose or the
+12V power supply is not correct
Open the cover and fasten it under
the technician's guide
Motor drive chip TD62083 is broken
Please contact the manufacturer or
local agent
Signal
detector
error
Signal board wire is loose
Open the cover and fasten it under
the technician's guide
Power board wire is loose or the +/-
12V power supply is not correct
Open the cover and fasten it under
the technician's guide
Signal board is broken
Please contact the manufacturer or
local agent
Main board is broken
Please contact the manufacturer or
local agent
WL
calibration
error
There is something in the sample
compartment
Open the cover and take it out
Open the cover during self-checking
Close it and do self-checking again
Wavelength motor wire is loose
Open the cover and fasten it under
the technician's guide
Wavelength optocoupler wire is
loose
Open the cover and fasten it under
the technician's guide
Deuterium light doesn't go through
the slit
Adjust the lamp position
Deuterium lamp is working more
than 2000 hours or broken
Replace deuterium lamp
Dark current
error
Open the cover during self-checking
Close it and do self-checking again
Signal board is broken
Please contact the manufacturer or
local agent
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