Lexmark T62X, Service Manual

Page: 165 / 430

Diagnostic Information
2-137
4069-5XX/7XX
Misalignment of sheets to be stapled.
Sheets are transported into output tray but not stapled.
Stapled Sheets are not transported to the output tray.
POST incomplete - Stapler cycles several times
FRU Action
1 Left Side Bail Assembly Check the left side bail assembly for any
signs of binding, missing, or broken parts.
2 Stapler Gearbox Assembly Check the stapler gearbox assembly for
correct operation.
FRU Action
1 Sol 1, Stapler Drive
Stapler Assembly
Stapler Card Assembly
Disconnect Sol 1 cable from J5 on the
stapler card and measure the resistance of
the solenoid across the cable connector. It
should measure approximately 48 ohms
(when cold). If incorrect, replace the Stapler
Gearbox assembly. If correct, replace the
stapler card assembly.
FRU Action
1 Sol 2 (Stapler Gearbox
Assembly)
Stapler Card Assembly
Disconnect Sol 2 cable from J8 on the
stapler card and measure the resistance of
the solenoid across the cable connector. It
should measure approximately 48 ohms
(cold). If incorrect, replace the stapler
gearbox assembly. If correct, replace the
stapler card assembly.
FRU Action
1 Stapler Assembly Replace the stapler assembly.
Note: When replacing the stapler assembly,
observe the location of the ground lead from
the stapler assembly and the finisher frame,
and make sure the ground lead is correctly
reattached.
(Flag or spring off stapler unit)
Will also happen when pin 7 of J3 open.