Lexmark Optra Color 1200, Руководство по обслуживанию

Страница: 69 / 245

2-30
Service Manual
5050-001
Optional Paper Feed Service Check
If you have a 24XX error code, the last number in the code indicates
the affected tray.
Check the option connection cable for proper connection to the
printer or other paper feeder.
If you have two optional feeders, you can connect the non-working
one directly to the printer to check for a cable or drive card problem.
Paper Jam Service Check
Be sure the customer is using the correct paper.
If the machine is turned on and error code 200, 201, 202, 24X, or
250 is displayed, do the following before going to the Paper Carrying
Service Check.
You must clear all paper from the entire paper path. Open and close
the top cover and the rear cover then press Go. If you still get an
error, run a single sheet of paper through the machine, note the error
code and the position of the paper in the printer. Locate the error
code from the following and check parts as indicated.
Jam 200
Check the paper registration sensor by actuating the sensor lever
(flag) and look for a change of voltage at pin 2 to ground on
connector CN110 on the printer controller board. Look for
approxi5 V. If it works properly go to the
“Paper Carrying
FRU Action
1 Drive Motor If the drive motor works, go to the “Paper Carrying
Service Check” on page 2-32 .
If the drive motor does not work, check for 8 Ohms
resistance between pins 1 to 3, and 2 to 4. Replace
the motor if necessary (11G0414).
2 Gears If the motor turns but the drive gears do not,
replace the gears as necessary. If this does not
correct the problem, replace the optional feed driver
board.