1) Color Is Totally Pale (Figure 7.2 A ); Color Is Totally Pale (Figure 7.2 A ); Color Is Pale - Olivetti d-color MF1600 Service Manual

6.5.3.(1) Color is totally pale (Figure 7.2 A )

(1-1)

Color is pale

Confirmation Items
(1-1-1) Toner
Residual toner
Tape of toner cartridge
opening
(1-1-2) LED head
Lens of LED head
Mounting condition of LED
head
(1-1-3) Printing media
Medium type
(1-1-4) High voltage terminal
ID unit terminal
(1-1-5) Mounting condition of ID unit
Down position of ID unit
(defective copy function)
Y108500-4
Confirmation Tasks
Confirm that "TONER LOW" or "TONER EMPTY" is not
shown in the operation panel.
Check whether tape of toner cartridge opening is peeled
off.
Check whether the surface of lens of LED head gets
dirty from toner and paper scrap.
Check whether the LED head is correctly installed to the
LED holder.
Check whether right and left tension spring is correctly
installed.
Check whether the printed media is especially thick
By visual inspection, check whether the high-voltage
terminals of ID unit are normally contacted with
contacting ASSY. (Please refer to Figure 7-3)
Try to move the ID unit in and out by hand, check
whether ID unit can go down to correct down position
without abnormal load.
If paper can be easily inserted between the drum and the
belt, it means NG.
Service Manual
Action at NG
Replace the toner
cartridge with a new
one.
Keep the lever of the
toner cartridge in
close state and peel
off the tape of the
opening.
Clean the lens by
LED head lens
cleaner.
Remount normally.
Please use specified
paper.
Replace the ID unit
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 176)
Check the U ditch
of the side plate.
If it is impossible
to be repaired,
please replace the
equipment.
195