Toshiba e-STUDIO350 Service Manual page 150

(7) Remove 3 screws with spring. Lift up the laser
optical unit, avoiding contact with the laser unit
fan.
Note:
1. Do not leave fingerprints or stain on the slit
glass.
2. Laser optical unit is a precise apparatus.
Handle the unit with extra care not to shock
or vibrate it.
3. Never attempt to disassemble the unit in
the field since it is very sensitive to the dust
and stain.
8
4. When installing, fix the laser optical unit with
the screws securely by matching the
bosses on the bottom of the unit with the
holes of the frame.
[B] Laser unit fan
(1) Take off the receiving tray
( Chapter 2.5.1 [H]).
(2) Disconnect 1 connector.
(3) Remove 2 screws and take off the laser unit
fan.
[C] LRL PC board
(1) Take off the receiving tray
( Chapter 2.5.1 [H]).
(2) Disconnect 2 connectors with lock (CN204 and
CN206) and 2 connectors (CN205 and
CN207).
(3) Remove 1 screw. Take off the LRL PC board
by releasing 2 locking supports.
e-STUDIO350/450 LASER OPTICAL UNIT
Fig. 8-604
Fig. 8-605
Fig. 8-606
8 - 10 November 2003 © TOSHIBA TEC