1-4-95
(21) Image center does not align with the original center.
(22) Dirty paper edges with toner.
Print example
Defective part Check description Corrective Action
1
Paper setting Check if paper is set correctly. Reload paper if the paper was not loaded
correctly.
2
Image position
adjustment
Excute U034 to check the center
alignment during writing images.
Perform adjustment if the value of U034 Center
Line Adjustment is inadequate.
(see page 1-3-24)
Print example Cause of trouble
1. Toner scattering due to an internal temperature
increase.(Developer unit)
Defective part Check description Corrective Action
1
Conveying guide Check if the conveying guide is
dirty with toner.
If the conveying guide is dirty with toner, clean
the developer unit and the cooling ducts.
2
Internal tempra-
ture increase
(Developer unit)
Check the device has been used
for printing a large amount of
data or for printing in duplex
mode with a high density.
If the device has been used for printing a large
amout of data or for printing in duplex mode
with a high density, clean the developer unit.
Service Manual
Y116540-5
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