PDW-700/V1 (E)
7-7
7-1-3. Replacing Cleaner Assembly
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. The Cleaner assembly requires periodic check. Refer to “6-1. Periodic Check/Replacement Parts List”
for details.
. To prevent the possibility of damage to the optical block assembly in the drive assembly by static
electricity charged in a human body or clothes, be sure to establish a ground before starting the service
operation. (Refer to Section 1-12-1.)
. The spindle motor and the actuator around the objective lens have intense magnetic circuits. Keep
magnetic substance away from these parts. If the magnetic force makes a screwdriver hit the actuator,
the objective lens will be damaged. If the magnetic substance is moved close to these parts, their
characteristics may be changed.
Loader assembly
Cleaner assembly
CL spring
A
Special screw
2 x 2
Support this part
from the back side
with fingers.
1. Remove the outside panel assembly.
(Refer to Section 1-7-1.)
2. Remove the laser caution sheet.
(Refer to Section 1-6-2 step 2.)
3. Remove the corner block with adhesive sheet
and cover sheet.
(Refer to Section 7-1-1 step 3.)
4. Remove the SW guard assembly.
(Refer to Section 1-7-6.)
5. Remove the loader assembly.
(Refer to Section 7-1-1.)
6. Remove the screw, and remove the cleaner
assembly.
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. Be careful not to deform the loader assem-
bly.
. Take care so that the CL spring does not
come off.
7. While pressing portion A on the back of the
loader assembly with fingers, remove the
screw to remove the cleaner assembly.
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. When installing, take care so that the CL
spring does not come off.
. When tightening the screw, support the
loader assembly with fingers not to deform
it.
8. Reinstall the removed parts by reversing
steps 1 to 5.
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