Service manual

22
VL-MC500U/K
9-5-3. Main chassis assembly and slide chassis assembly assembling method
(1) Enter the coupling mode. (In this position, the cam groove of the T arm operation lever in the figure is parallel to the side of the main
chassis, and the poll base is slightly moved.)
(2) Insert the slide chassis side operation pins (
1
tension arm,
2
Tu guide arm,
3
pinch lever) in the position shown below at the
main chassis side, move the slide chassis in the arrow direction, using
A
to
D
as guides, insert the loading lever operation pin
into the groove of slide chassis, and install with the 4 screws.
Item Tightening torque Quantity
A S Tight · M1.4 x L3 70mN·m3
F S Tight · M1.4 x L2 70mN·m5
3.
1.
4.
Item Tightening torque Quantity
Q Type 2 minuteness 40mN·m3
M1.4 x L2
2.
Item Tightening torque Quantity
C Special screw · 40mN·m4
M1.4 x L1.6
Item Tightening torque Quantity
A S Tight · M1.4 x L3 40mN·m1
NCWø0.7-ø1.8-t0.1 1
P
Type 1 minuteness 40mN·m1
M1.4 x L1
1
A
B
D
3
2
C
C
C
C
C
313
377
355
N
P
A
Swing arm Ass'y
Reel cover Ass'y
FPC cover
Oil
Grease
(Rear surface,
groove side surface)
470
453
399
398
438
314
A
A
A
F-3
F-4
F-5
F-2
F-1
PB guide SPR.
Drum base Ass'y
Grease
(Front surface, rear surface,
groove side surface)
Tightening torque
50mN·m
Drum Installation screw
Drum fixing SPR
Drum Ass'y
Mechanism fixing angle
Q
501
500
Q
Q
H/A FPC shield plate
Head amplifier PWB unit