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3-5. MINTENANCE PARTS REPLACEMENT
3-5-1. Replacement of Head Carriage Ass'y
( A )
Fquipment
(1) Cross point screwdriver, M3
( 2 )
Conmon screwdriver, small size
(3)
A
pair of tweezers
(4) Alcohol and gauze
(5) Locking paint
(6) Oil (FLOIL 946P)
(7)
SKA
or user's system
(8) Required equipment for each referring item
(B) Replacement procedure
(1) Disconnect the head connector (J4).
(2) Remove the set ann sub Ass'y (Fig.405, No.3) by removing two fixing
screws (Fig.405, S8).
( 3 )
Apply alcohol to locking paint areas on the head carriage.
There
are four points of shaded area as shown in Fig.3501 and Fig.3502.
(4) Wait a minute.
(5) Turn the FDD over so that the spindle motor (bottom side) goes up.
Depress
A
point of the steel belt (Table 402C, No.23~) according to
Fig.3501 in the direction of arrow mark using a common screwdriver or
rear end of a pair of tweezers, to make the locking paint 1 free.
(6) Depressing
B area of the belt spring (Table 402C, No.23d) according to
Pig.3501 with fingers in the d i m t i o n of arrow mark, remove the steel
belt from the belt hook 1 of the carriage using a pair
of
tweezers.
-
3501
-
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