3)Blank Print (Figure 7.2 C ); Blank Print (Figure 7.2 C ); Blank On The Whole Page - Oki C3530nMFP Maintenance Manual

7.5.3.(3) Blank Print (Figure 7.2 C )

(3-1)

Blank on the whole page

Confirmation Items
(3-1-1) Toner condition
Residual toner
(3-1-2) Exposure condition
LED head
Connection of LED head
Drum shaft
(3-1-3) High-voltage terminals
ID unit terminals
43605601TH Rev. 1
Confirmation Tasks
Check whether the toner in the toner cartridge remains
enough.
With the close cover, check whether LED head faces
to the drum in position.
Check whether the parts that may disturb the light
emitting from light-emitting surface of LED head exist.
Check whether the LED head is correctly connected.
Is drum shaft correctly contacted with left and right
side plate?
By visual inspection, check whether the high-voltage
terminals of ID unit are normally contacted with
contacting ASSY. (Please refer to Figure 7-3)
Oki Data CONFIDENTIAL
Action at NG
Replace toner
cartridge with a new
one.
Correct the LED
head setting.
Replace the LED
head with a new
one.
Replace the ID unit
with a new one.
When trying to
use a new ID unit,
please be careful
not to break the fuse
with jig inside the ID
unit. (Please refer to
page 132)
Replace the ID unit
or replace the high-
voltage board or
correct the high-
voltage terminals.
When trying to
use a new ID unit,
please be careful
not to break the fuse
with jig inside the ID
unit. (Please refer to
page 132)
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