Memorex MVDT2002SM Service Manual page 133

Insulator (R)
3-7: RACK FEED ASS'Y/SWITCH PCB ASS'Y/FEED
MOTOR (Refer to Fig. 3-7-A)
1. Remove the screw (1).
2. Remove the Rack Feed Ass'y.
3. Remove the screw (2).
4. Remove the Switch PCB Ass'y.
5. Remove the 2 screw (3).
6. Remove the Feed Motor.
7. Remove the Motor Gear.
(2)
Switch PCB Ass'y
Main Chassis Ass'y
• Screw Torque: 5.0 ± 0.3kgf•cm (Screw (1))
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw (2))
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw (3))
• Screw Torque: 3.5 ± 0.3kgf•cm (Screw (4))
NOTE
1. When pushing the Rack Feed in the direction of the
arrow, it should be restored to the original position by
the spring force. (Refer to Fig. 3-7-B)
2. In case of the Motor Gear installation, check if the value
of the Fig. 3-7-C is correct.
3. When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 3-7-D.
4. After the assembly of the Main Chassis Ass'y, hook the
wire on the Main Chassis Ass'y as shown Fig. 3-7-E.
Push
DISASSEMBLY INSTRUCTIONS
Main Chassis Ass'y (Top Side)
Fig. 3-6-C
(1)
Rack Feed Ass'y
(3)
(3)
Motor Gear
Feed Motor
Fig. 3-7-A
Rack Feed Ass'y
Fig. 3-7-B
Motor Gear
Feed Motor
Switch PCB Ass'y
Main Chassis Ass'y (Bottom Side)
• Loosen the wire in the direction of the arrow.
B3-3
6.0 ± 0.2mm
Safety surface for pressing
of the insert.
~ FEED MOTOR ~
~ SPINDLE MOTOR ~
• Install wire from (1) to (4) in order.
Check Hook
Check Hook
Check Hook
Fig. 3-7-C
BLUE (4)
ORANGE (3)
BLACK (2)
RED (1)
Fig. 3-7-D
Check Hook
Fig. 3-7-E