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12.15 Removing and Remounting the Control PC
Board
(1) Remove the mounting bracket according to the·
procedure in section 12.14.
(2) Remove the head FPC, track0 connector, and
stepper motor connector according to the
procedure in section 12.5.
(3) Remove the three set screws from the control
PC board.
(4) Remove the D motor PC board socket housing
from the connector JS and remove the control
PC board.
(S) Remount the control PC board in the reverse
procedure of steps (1) to (4 ).
(6) Treat the cable in the D motor PC board socket
housing as shown in figure 12-15.
Fig.12-15. Removing the Control PC Board
12.16 Removing and Remounting the Drive Motor
Assembly
(1) Remove the holder assembly according to the
procedure in section 12.4.
(2) Remove the control PC board according to the
procedure in section 12.15.
(3) Remove the microswitch assembly according to
the procedure in section 12.13.
(4) Remove the three front (head side) drive motor
set screws.
(S) Remove the three back (PC board side) drive
motor set screws and remove the drive motor
assembly.
Drive Motor Assembly
Fig.12-16. Removing the Drive Motor
Assembly
12.17 Disassembling and Reassembling the
Mounting Bracket Assembly
(1) Press the collar bracket from beneath the
mounting bracket assembly with a minus
screwdriver, then the collar bracket and washer
are removed from the holes in the mounting
bracket.
(2) Reassemble the mounting bracket assembly in
the reverse order of step (1).
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