5016-001

E Paper size in tray 1 is not detected.

When media in Tray 1 reaches 50 or less sheets, the paper detect lever turns on the paper detect sensor and displays Load Paper Tray 1.

 

FRU

Action

 

 

 

1

Tray 1 Rear Paper

Check the rear paper guide in tray 1 for correct

 

Guide

installation and signs of damage to the paper

 

 

size detect flag. If the flag is broken, replace the

 

 

rear paper guide.

 

 

 

2

Paper Size Detect

Check the paper size detect plate spring for

 

Plate

looseness or if it is broken. If broken, reconnect

 

Paper Size Detect

or replace the spring.

 

 

 

Plate Spring

Check the paper size detect plate for proper

 

 

operation. If incorrect, repair as necessary.

 

 

 

3

CST Cable

Check the continuity of the CST cable. If

 

Paper Size Detect

incorrect, replace the cable.

 

 

 

Sensor Board

Check the paper size detect sensor board for

 

Engine Board

correct operation. If incorrect, replace the

 

sensor board.

 

 

If the CST cable and size detect sensor board

 

 

are operating correctly, replace the engine

 

 

board.

 

 

 

2-104Service Manual

Page 170
Image 170
Lexmark 5016-001 manual