Pioneer DVR-RT502-S Service Manual page 108

Dvr recorder
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1
2-13: CAPSTAN DD UNIT (Refer to Fig. 2-14)
QQ
1. Remove the Capstan Belt.
3 7 63 1515 0
2. Remove the screw 1.
3. Remove the Capstan Holder.
A
4. Remove the 3 screws 2.
5. Remove the Capstan DD Unit.
B
2
2 2
Screw Torque: 4 ± 0.5kgf•cm
C
2-14: MAIN CAM/PINCH ROLLER CAM/JOINT
GEAR (Refer to Fig. 2-14-A)
1. Remove the E-Ring 1, then remove the Main Cam.
2. Remove the E-Ring 2, then remove the Pinch Roller
TE
L 13942296513
Cam and Joint Gear.
1
D
E
NOTE:
1. In case of the Pinch Roller Cam and Main Cam
installation, install them as the circled section of Fig.
2-15-B so that the each markers are met.
(Refer to Fig. 2-14B)
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108
1
http://www.xiaoyu163.com
2
Capstan Belt
1
Capstan Holder
Capstan DD Unit
Fig. 2-13
Main Cam
2
Pinch Roller Cam
Joint Gear
Fig. 2-14-A
x
ao
y
.
i
DVR-RT502-S
2
http://www.xiaoyu163.com
3
8
Pinch Roller Cam
Marker
Main Cam
2-15: LOADING GEAR S/T UNIT
(Refer to Fig. 2-15-A)
1. Remove the E-Ring 1 and remove the Main Loading
Gear.
2. Remove the Main Rod, Tension Lever, Loading Arm S
Unit and Loading Arm T Unit.
Main Rod
Tension Lever
Q Q
3
6 7
1 3
NOTE:
1. When you install the Loading Arm S Unit, Loading Arm T
Unit and Main Loading Gear, align each marker.
(Refer to Fig. 2-15B)
Main Loading Gear
Marker
Loading Arm T Unit
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.
3
4
2 9
9 4
2 8
Fig. 2-14-B
1
Main Loading Gear
Loading Arm T Unit
Loading Arm S Unit
1 5
0 5
8
2 9
9 4
Fig. 2-15-A
Marker
Loading Arm S Unit
m
Fig. 2-15-B
co
4
9 9
2 8
9 9

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