Dirty Paper Edges With Toner - Kyocera ECOSYS M3040dn Service Manual

(21) Image center does not align with the original center.
Print example
Defective part
Paper setting
1
Image position
adjustment
2

(22) Dirty paper edges with toner.

Print example
Defective part
Conveying guide
1
Internal tempra-
ture increase
2
(Developer unit)
Check description
Check if paper is set correctly.
Excute U034 to check the center
alignment during writing images.
Check description
Check if the conveying guide is
dirty with toner.
Check the device has been used
for printing a large amount of
data or for printing in duplex
mode with a high density.
Reload paper if the paper was not loaded
correctly.
Perform adjustment if the value of U034 Center
Line Adjustment is inadequate.
(see page 1-3-24)
Cause of trouble
1. Toner scattering due to an internal temperature
increase.(Developer unit)
If the conveying guide is dirty with toner, clean
the developer unit and the cooling ducts.
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.
1-4-94
2NM/2NX/2NY/2NZ/2P0/2P6
Corrective Action
Corrective Action