Lexmark 5056-000, Руководство по обслуживанию

Страница: 88 / 366

2-46
Service Manual
5056- XXX
Map 8 - False 40 Tray ( x ) Size Sensor Error message
Map 9 - False 41 Open Bin 1 Exit Tray message
Step Questions/actions Yes No
1 On the high-capacity feeder, are the paper size
adjusting screws present on the upper portion of the
side fence and fully screwed into the adjusting
bracket? Go to step 2. Replace the
missing
thumbscrew or
screw them in all
the way.
2 Observe the LEDs 1 and 2 on the HCF control board
while unscrewing the paper size adjusting
thumbscrews. Do the LEDs light when the screws are
loosened all the way? Replace the HCF
control board. Replace the
affected sensor.
Paper size
sensor 1 for
11 inch or paper
size sensor 2 for
A4.
Step Questions/actions Yes No
1 Is the exit tray switch actuator broken or damaged? Replace the
paper exit tray. Go to step 2.
2 Disconnect CN4 from the CK2 daughter board. When
activating the paper exit tray switch, is there continuity
between pins 1 and 2? Replace the
printer controller
board. Replace the
paper exit tray
switch.