Status Monitoring Code; Normal Code Table; Error Codes - Xerox Phaser 3150 Service Manual

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Alignment and Adjustments

6.1.2 Status Monitoring Code

The DCU can be used in 2 modes: Status Monitoring and Self Diagnostic.
To use the DCU in Status monitoring mode, connect the DCU and turn printer power ON. The 7 segment LED
display will show various codes that show the progress of the printer operation.

Normal Code Table

When the printer is warming up, or during a print job, the display indicates the papers postion in the printer.
Code
State
78
System initialization
61
Warming up
00 - 05
Ready (code dependent on
paper size)
20
Print start
30
Feed sensor ON
40
Feed sensor OFF
50
Paper out
69
Sleep Mode

Error Codes

If a problem is detected during the print process, printing is stopped and an error code is displayed.
Code
State
60, 62, 68
Fuser Error
64
Cover open
65
CRU Error
70
No paper
71
Paper Jam0
72
Paper Jam1
73
Paper Jam2
95
Laser Unit no ready
6-2
Description
The main processor is starting up.
The printer is ON, the cover is open or closed.
The printer is Ready. The paper is detected when the first
page is printed.
00: Legal, 01: Letter, 02: A4, 03: EXEC, 04: B5, 05: Other
The engine controller received the print order from the video
controller.
20: Tray 2, 21: Tray 1/MPT, 22: Optional Tray 3
The paper is passing out of the feed sensor.
The paper has passed out of the feed sensor.
The paper has passed out of the exit sensor.
The fuser power is turned OFF to minimize power
consuption.
Description
An error has occured in the fuser, see section "4.3.5.10
Fusing" on page 4-11.
60: Open fuser error, 62: Low heat error, 68: Overheat error
The printer cover is open.
The toner cartridge is not installed.
There is no paper loaded in the tray.
Paper is jammed between the pick rollers and the feed
sensor.
Paper is jammed between the exit sensor and feed sensor.
Paper is jammed just after passing through the exit sensor.
The LSU motor is not ready or the Hsync signal was not
output.

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