Memorex MVDT2002, Руководство по обслуживанию

Страница: 23 / 202

DISASSEMBLY INSTRUCTIONS
B3-3
~ FEED MOTOR ~
ORANGE (4)
BLUE (3)
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
Fig. 3-6-C
Insulator (R)
Main Chassis Ass'y (Top Side)
3-7:
Remove the screw
1
.
Remove the Switch PCB Ass'y.
Unlock the support
2
.
Remove the Middle Gear.
Remove the 2 screws
3
.
Remove the Feed Motor.
Remove the Motor Gear.
1.
2.
3.
4.
5.
6.
7.
SWITCH PCB ASS'Y/MIDDLE GEAR/FEED MOTOR
(Refer to Fig. 3-7-A)
Fig. 3-7-A
Main Chassis Ass'y
1
Middle Gear
3
3
Motor Gear
Feed Motor
Fig. 3-7-B
6.0
±
0.2mm
Safety surface for pressing
of the insert.
Feed Motor
Motor Gear
Fig. 3-7-C
Switch PCB Ass'y
• Install wire from (1) to (4) in order.
NOTE
1.
2.
3.
In case of the Motor Gear installation, check if the value
of the Fig. 3-7-B is correct.
When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 3-7-C.
After the assembly of the Main Chassis Ass'y, hook the
wire on the Main Chassis Ass'y as shown Fig. 3-7-D.
• Screw Torque: 3.0
±
0.3kgf•cm (Screw
1
)
• Screw Torque: 1.5
±
0.3kgf•cm (Screw
3
)
Switch PCB Ass'y
2
Fig. 3-7-D
Main Chassis Ass'y (Bottom Side)
Check Hook
Check Hook
Check Hook
Check Hook
• Loosen the wire in the direction of the arrow.
• Proceed the steps (1) through (4).
[ 24 pin FFC ]
[ 5 pin FFC ]
When installing the FFC, fold it correctly and install it as
shown from Fig. 3-8-A to Fig. 3-8-C.
3-8: FFC WIRE HANDLING
1.
Do not make the folding lines except the specified
positions for the FFC. 1.
NOTE
• Proceed the steps (1) through (4).
[ 6 pin FFC ]
Fig. 3-8-A
Fig. 3-8-B
Fig. 3-8-C
Double Sided Tape
Pr
inting Surf
ace
10mm Fold
Fold back at the border line
of the reinforcement plate.
Fold it by 90˚
50
±
1mm
73
±
1mm
117
±
1mm
Printing Surface
Reinforcement Plate
55
±
1mm
Fold
(1)
Printing Surface
10
±
1mm
Fold
(3)
Printing Surface
60
±
1mm
Fold
(4)
Printing Surface
Pr
inting Surf
ace
10
±
1mm
Fold
(2)
Reinforcement Plate
Reinforcement Plate
Printing Surface
Reinforcement Plate
53
±
1mm
Fold
(1)
Printing Surface
10
±
1mm
Fold
(3)
Printing Surface
52
±
1mm
Fold
(4)
Printing Surface
Pr
inting Surf
ace
10
±
1mm
Fold
(2)
Reinforcement Plate
Reinforcement Plate