Utax P-4532DN - (1-19) paper edges with toner; (1-20) reverse side of paper

7-19
Troubleshooting ＞ Image formation problems
[CONFIDENTIAL]
(1-19)paper edges with toner
(1-20)reverse side of paper
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
conveying guide, the developer unit and the cooling
ducts.
2
Internal temprature
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.
Print example
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
conveying guide, the developer unit and the cooling
ducts.
2
Fuser pressure roller Check that a foreign object is stuck
on the fuser pressure roller.
1. If a foreign object exists, clean the fuser
pressure roller.
2. If the paper and the paper weight setting do not
match, choose the proper paper weight setting.
3
Transfer roller unit Check if the transfer roller is dirty
with toner on its surface.
Clean the transfer roller.