Oki Data CONFIDENTIAL
43163501TH Rev. 1
163 /
7.5.3.(3)
Blank Print (Figure 7.2
C
)
(3-1)
Blank on the whole page
Residual toner
LED head
Connection of LED head
Drum shaft
ID unit terminals
(3-1-1) Toner condition
(3-1-2) Exposure condition
(3-1-3) High-voltage terminals
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)
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)
Confirmation Items
