(2) Detaching and refitting the ISU
Procedure
Detaching the ISU
1. Worn the electrostatic prevention band
for the destruction prevention of the ISU
circuit board by static electricity.
2. Remove the platen (see page 1-5-19).
3. Remove six screws and then remove
the lens cover.
4. Remove the connector.
5. Remove the FFC from the FFC connec-
tor with a lock.
*: When removing the FFC from the FFC
connector with a lock, remove it after
release the lock by lifting the lock lever
up (see page 1-5-50).
Screw
Lens cover
FFC
Connector
1-5-22
2LK/2LN/2LM/2LC
Screws
Screw
ISU PWB
Figure 1-5-37
FFC connector
with a lock
Figure 1-5-38