81
Diagnostics and Troubleshooting
General Troubleshooting Hints
If any or all of the above listed actions do not occur, there may be a problem
with your instrument. Refer to Table 36 through Table 41 for further
troubleshooting information.
Table 36 Power Switch LED Off — Front Panel LED Off
Possible Causes Action
Instrument power disconnected. Connect instrument to power.
Overcurrent or overvoltage condition. Spring
below optical unit may be bent. This may
result in a short circuit on the SDA board.
Remove optical unit. Bend spring back and
turn instrument off and on again to reset
main power supply.
Overcurrent or overvoltage condition.
Electronics failure.
Turn instrument off and on again to reset
main power supply. If the error condition
remains, disconnect internal boards one by
one, repetitively turning the instrument off
and on, to find the defective board.
Main power supply (MPS) defective. Replace main power supply (MPS).
Table 37 Power Switch LED Off — Front Panel LED On
Possible Cause Action
LED in main power supply (MPS) defective. Replace main power supply (MPS).
Table 38 Power Switch LED On — Front Panel LED Off — Shutter Clicks
Possible Causes Action
Front panel keyboard (SSI board)
disconnected or cable defective.
Reconnect or replace cable.
Front panel keyboard (SSI board) defective. Replace front panel keyboard (SSI board).
To Next Page
Loading...
Need help?
General
