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5.6.7
CARRIER FRAME ASSEMBLY
Removal of this assembly is normally not required or recommended. The only time removal would
be required in the field is when the entire assembly must be replaced. To remove and reinstall or
replace the carrier frame assembly, use the following procedure:
A.
Remove head cable connector and main harness connectors.
B.
Remove four screws (item 84) which attach PWB and remove PWB.
C.
Remove harness connector P11 from LED. Cut wire ties on carrier
frame and fold wires back off carrier frame.
D.
Remove two screws (item 79) that attach leaf hinges (item 45) to
main frame.
E.
Open door and carefully slide the carrier assembly out of the grooves in the disk
guides towards the rear end of the unit. To reinstall, reverse the procedure
and slide the assembly into the grooves. Lightly tighten leaf hinge mounting
screws.
F.
Close door and position clutch assembly on carrier frame in center of
drive hub (item 16). Tighten leaf hinge mounting screws. Check that
door does not bind in bezel by opening and closing door. If binding
occurs, loosen leaf hinge mounting screws and reposition carrier frame
until it operates freely.
G.
Reverse steps A-C and replace wire ties.
H.
Check and readjust index timing (see paragraph 5.8.5).
5.6.8
WRITE PROTECT SENSORS AND DISKETTE GUI DE ASSEMBLI ES
The Write Protect sensors are integral to the diskette guide assemblies. They are electro-optical
devices and normally do not require replacement. To remove and reinstall or replace either diskette
guide assembly, use the following procedure:
A.
Remove head cable connector and main harness connectors.
5-7
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