5016-001

 

FRU

Action

 

 

 

4

Paper Detect

Check the paper detect sensor lever (flag) in the

 

Sensor Flag

paper feed unit assembly, for the tray flag that is

 

Paper Detect

not feeding, for any signs of broken parts. Be sure

 

that it is operating properly. Replace the lever

 

Sensor Board

(flag), if necessary.

 

 

Check the paper detect sensor for correct

 

 

operation. If incorrect replace the sensor board.

 

 

 

5

Paper Feed

Check the following paper feed parts, in the paper

 

Roller

feed unit, for signs of broken teeth excessive wear

 

Paper Pick Up

or binds.

 

 

 

 

Roller

Paper feed unit clutch.

 

Pick Up Gear

Paper feed roller shaft, paper transfer roller

 

 

drive gear and paper feed roller.

 

 

 

 

Pick Up Roller

Paper transfer roller and paper transfer roller

 

Idler Gears

 

idler gears.

 

 

Paper pick up roller, paper pick up gear, paper

 

 

 

pick up roller idler gears.

 

 

Repair or replace any failing FRUs.

 

 

 

6

Paper Feed

Check the paper feed drive assembly gears for

 

Drive Assembly

signs of excessive wear, broken teeth or other

 

 

damage. If a problem is found, repair or replace

 

 

the paper feed drive assembly.

 

 

 

7

Tray Option

Check the cables to make sure they are seated

 

Cable (OP)

properly and for any signs of damage (OP) to the

 

Printer Option

connector contacts.

 

 

 

 

Cable (OP)

 

 

 

 

 

8

Option

If no problems are found, replace the following

 

Interconnect

FRUs in the order shown:

 

Board

1. Option interconnect board

 

Engine Board

 

2. Engine board

 

 

 

 

2-114Service Manual

Page 180
Image 180
Lexmark 5016-001 manual