Dc Motor Pcb Removal, Mounting And Adjustment; Lever Exchange - AMSTRAD PC1640 Service Manual

4-2
DC
Motor
P.C.B.
Removal (See
Fig.
4-2)
4-2-1
DC
Motor
P.C.B.
Removal
a)
Disconnect the connectors (Printed
Circuit
Board,
DC
Motor)
b)
Unfasten two
DC
motor
P.C.B.
fixing
screws.
c)
Lift
the
right
edge
of
the
DC
motor
P.C.B.
and
pull
it
up.
Be
careful not to
touch
the spindle pulley with
DC
motor
P.C.B.
4-2-2
DC
Motor
P.C.B.
Mounting and
Adjustment.
a)
Install
the
DC
motor
P.C.B.
b)
Fix
the
DC
motor
P.C.B.
with
two
screws.
c)
Reconnect
the
disconnected connectors.
(Printed Circuit
Board,
DC
Motor).
Fig.
4-2
DC
Motor
P.C.B.
Removal
4-3
Lever
Exchange
(See
Fig.
4-3)
4-3-1 Lever
Removal
a)
Set the
lever horizontally.
b)
Unfasten
the fixed
screw
of
the
lever.
c)
Pull
the lever forward.
4-3-2
Lever
Mounting
a)
Place the wide
part of
the
clamp
cam
on the
hub
side
and check
that the lever shaft hole
can be seen
from
above.
(
Hub open
state).
b)
Set the
lever horizontally
and
insert
from the
front.
c)
Secure
the lever with a screw.
Fig.
4-3 Lever Exchange