2L6/2N6/2N5/2N4
1-4-289
(18) Dirty paper edges with toner.
Print example Cause of trouble
1. Toner scattering due to an internal temperature
increase.(Developer unit)
Defective part Check description Corrective Action
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.
Internal tempra-
ture increase
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.