Tray Linking Service Check - Lexmark C734 Service Manual

Step Questions / actions
3 Turn the printer off, and then check the
continuity of the HVPS cable.
Pin 24
Pin 2
Is there continuity?
4 Replace the HVPS. See
power supply (HVPS) removal" on
page 4-94.
Did this solve the problem?
Print quality—vertical banding
Replace the developer cartridge.

Tray linking service check

Tray linking is useful for large print jobs or multiple copies. When one linked tray is empty, paper feeds from the
next linked tray. When the Paper size and Paper Type settings are the same for any trays, the trays are
automatically linked.
Step Questions / actions
1 Load the same size and type of paper in each
tray. Move the paper guides to the correct
positions for the paper size loaded in each
tray.
Does tray linking work properly?
Print a menu settings page from the Admin
2
Menu, and compare the settings for each tray.
Are the settings for each tray to be linked the
same for paper type and paper size?
Pin 1
Pin 23
Pin 2
Pin 1
"High-voltage
Yes
Go to step 4.
Pin 23
Pin 24
Problem solved.
Yes
Problem resolved.
Problem resolved.
No
Replace the cable
assembly.
Replace the system board.
See "System board
removal" on page 4-139.
No
Go to step 2.
In the Admin menus, set the
same settings for paper size
and paper type in each tray.
2-135
Diagnostic information
5026