Kodak 800 SERIES Camcorder User Manual


 
Troubleshooting 4-90
NovaJet 800 Series Service Manual
Figure 4-94. Servo Cycle/PWM Menu.
8. Run the PWM test (3 default cycles) or Servo Cycle test (set for
100 cycles) under Diagnostics; if the tests were successful
(without error or Halt time does not exceed 60) then check the
firmware version. If the carriage assembly moves only 1- 3" (2 to 8
cm) from the home position at power up, resulting in a ‘Carriage
Axis Error’ (occurs @ value 98), then the servo motor is most
likely defective. Also, see step 10 below.
Figure 4-95. Carriage Bushings.
9. Power off printer, move carriage assembly to extreme left-hand
side of unit. Power on printer. If the carriage returns to the service
station on the first pass then the trailing cable (large flat white
cable) is probably good - suspect worn outrigger bushings (2 total)
or internal carriage bushings (4 total). Refer to Disassembly.
10. For erratic carriage movement at power up reseat the trailing cable
and encoder sensor cable connections at the Right carriage PWA.
Reseat inner trailing cable connection at the Main PWA. Ensure
all ZIF (zero insertion force connections are locked securely).