MX 2300 Error L4-06

[yannii33]

After replacing the BLK developer and Initializing It i get this message L4-06 is this a problem with the transfer belt unit??

[bilyahn]

There is no L6-04 error code in the manual for this one. If you have an L6 code that generally means a laser issue.

[yannii33]

There is no L6-04 error code in the manual for this one. If you have an L6 code that generally means a laser issue.

Might have it backward how about l4-06

[JustManuals]

From the service manual:

L4-06: Transfer belt separation position sensor
trouble

http://www.justmanuals.com/sharp-digital-color-multifunctional-system-mx2300-2700g-parts-service-manual-p-4238.html

$12.77 and instant download.

[hosennet]

Trouble content
When separating the primary transfer belt unit,
change in the separation position sensor
characteristics is not detected within the specified time.

Section
PCU
Case 1
Cause
Harness connection trouble between the PCU PWB
and the separation position sensor
Check and remedy
Check the harness between the PCU PWB and the separation position sensor.
Case 2
Cause
The belt position sensor is not interrupted or it is always interrupted.
Belt separation clutch operation trouble
Check and remedy
Use SIM6-3 to check the belt separation operation.
Case 3
Cause
The primary transfer belt unit is not installed.
Check and remedy
Install the primary transfer belt.

[bonnie750]

Hello

This is caused by the c clip on the transfer shaft from the gearbox wearing. the only fix is to remove and strip the gearbox to replace the worn shaft. tech bulletin CCE-589

NSFTZ2923FCZ1 is the shaft

LX-WZ0473FCZZ are the poly sliders, 2 requd

Allow 2 hours to do this first time.

Bill

[noecas]

Hello
bonnie750 is spot on,if you are regestered on the sharp tradenet site there is a bullitin there for this fault.To check remove the transfer belt and manually pull the gear and shaft of the transfer belt lift motor,if you get movement chances are that the c clip has come off.Bit of stripping involved but time and space allowed you should be ok.