Disassembly And Replacement - Toshiba DP1600 Service Manual

8.4 Disassembly and Replacement

[A] Laser scanner unit
1. If a Finisher (MJ-1011) is attached to the copier,
detach the finisher plate and junction block.
2. If a JSP (MJ-5001) or OCT (MJ-5002) is at-
tached to the copier, detach it.
3. Detach the toner cartridge.
4. Detach ozone cover. (See Fig. 2-6-10)
5. Detach paper tray cover. (See Fig. 2-6-11)
6. Remove LVPS. (See Fig. 2-6-30 and 2-6-31)
7. Release 2 hooks and remove duct assembly.
8. Peel off the shield tape. (TWD model of DP2500
series)
Notes: 1. When attaching the shield tape, be sure
to use new shield tape.
2. The shield tape must be attached in the
position as shown in right, along the edge
of the laser scanner unit with the mylar
on the outside. Attach the shield tape
securely with no portion waved.
9. Detach one connector, remove 3 screws and
one ground plate, and take out laser scanner
unit.
The ground plate is not attached to the TWD
model of DP2500 series.
10. Detach the one connector and remove laser
scanner unit.
[CAUTION]
To prevent electrostatic destruction, do not touch
the connector pin when plugging or unplugging the
connector.
Note: When the lens gets dirty, blow away the dirt
with the blower.
December 2000 © TOSHIBA TEC
Duct assembly
Fig. 8-4-1
Shield tape
Fig. 8-4-1-1
Harness
Harness
Relay harness
Harness
8 - 7
02/01
Hook
Shield tape
Mylar
Reference position
Ground plate
Screw
Screw
Laser scanner unit
Fig. 8-4-2
1600/2000/2500 PRINTING
066
067-1
067