7 Maintenance STACK 710
58 (PC-000878-MA Issue 7, December 2021) ENVEA UK Ltd
7.2 Fault Number List
Check the Zero Reflector drive mechanism. Warning -
Do not move the mechanism by hand or the precision
gearbox may be irreparably damaged.
Check the Upscale Filter drive mechanism.
Warning - Do not move the mechanism by hand
or the precision gearbox may be irreparably
damaged.
Check the Source LED connections. Replace the
Source LED Assembly.
Check the Flood LED connections. Replace the
Flood LED Assembly.
The signal arriving at the Analogue-to-Digital
Converter is too large. Check that the correct
reflector element and aperture plate are
fitted in the Retro-reflector. Replace the
Detector PCB. Warning - The Detector PCB
must be optically aligned.
The Analogue-to-Digital Converter is not
working. Replace the Detector PCB. Warning -
The Detector PCB must be optically aligned.
Check that the installation pathlength is correct.
Perform a Clear Stack Calibration.
defective. Re-program the Main PCB. Change
the Main PCB. Warning - All the instrument
settings and calibration constants are stored on
the Main PCB. Re-enter this data after changing
the PCB.
The zero drift correction system has reached
its limit. Clean the main lens. Perform a
Calibration Check. If the problem persists,
make sure the Zero Reflector is clean. Note
that this fault can only be cleared by a
successful Calibration Check or Clear Stack
Calibration.
Failure during
Calibration
Something has prevented the completion of
calibration. User actions can cause this fault.
Perform a Calibration Check. If the problem
persists, check the Zero Reflector and
Upscale Filter drive mechanisms. Warning
- Do not move either mechanism by hand or the
precision gearbox may be irreparably damaged
Note: When contacting ENVEA Service Department, please have the Instrument Type and
Serial Number available. This will ensure a more accurate and efficient response.
To Next Page
Loading...
Need help?
General