Troubleshooting The Ci5000 - Polaroid ID-3000 Repair Manual

Polaroid ID3000 Service Manual

Troubleshooting the CI5000+

Problem
No power/no LED
CI5000 does not work
SOS on front panel
LED blinks continuously
but unit does not do
self diagnostics
CI5000 fails to
perform self-diagnostics
when power switch is
turned ON
Probable Cause
Line cord defective
Check power supply
Film recorder is set
to OFF in the system
software
Defective Logic Board
Wrong SCSI address
SCSI adapter fails
3-35
Troubleshooting/Diagnostics
Corrective Action
Check incoming AC power;
replace cord if necessary.
Replace F1 fuse if necessary.
Replace ON/OFF switch.
Check power supply voltages on
J3, J4, J5, Pin 1 -12V, Pin 2
+12V, Pin 3 (GRND), Pin 4 +5V.
Check logic Board test points/
voltages: TP12 (GRND), TP13
+5VDC, TP14 +12VDC, TP15
-12VDC.
Check wiring and connectors; if
problem persists, replace Logic
Board.
Make sure the CFR variable is set
to ON in all HOC_CI5K.CNF
files.
Check Logic Board test points:
TP12 (GRND), TP13 +5VDC,
TP14 +12VDC, TP15 -12VDC.
Check wiring and connectors.
Run diagnostics to verify Logic
Board failure; if it still fails, replace
Logic Board and run Diagnostics
and Calibration, Film Recorder
and Menu options.
Make sure the SCSI ID switch is
set to 2.
Check SCSI chain cables; make
sure SCSI chain is terminated at
both ends (hard drive and CI5000)