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List of parts for the periodic inspection
The table below indicates the approximate time
until each part needs replacement or maintenance.
Note that the indicated time does not necessarily
mean the guaranteed period of service condition.
No.
Part
1
Upper drum assembly
2
Slip ring assembly
3
Brush assembly
4
Total drum assembly
5
AHC roller assembly
6
CR washer
7
Timing belt
8
S tension regulator band assembly B
9
T tension regulator band assembly B
10
Pinch roller assembly
11
Reel drive assembly
12
S tension regulator arm assembly A
13
S idler assembly (LOW)
14
T idler assembly
A: "1. DRUM RUNNING" or "5. DRUM
RUNNING-2" of the hours meter (duration
of drum rotation (in units of hour)).
B: "2. TAPE RUNNING" or "6. TAPE
RUNNING-2" of the hours meter (duration
of tape transport (in units of hour)).
R: Replacement is required.
r: Replaced with the part pointed by the arrow
(r).
O: Coat with oil.
G: Coat with grease.
For details on periodic inspection, contact your
nearest Sony dealer.
The time when the part needs replacement or
maintenance differs depending on the
environment and conditions of use.
Guide for
Hours
replacement
2000
or
maintenance
A
R
A
R
A
R
A
-
A
R
A
R
B
-
R
R
B
R
A
O
G
A
R
A
R
4000
6000
r
R
r
R
r
R
R
-
R
R
R
R
R
-
R
R
R
R
R
R
O
R
G
R
R
R
R
R
Periodic Inspection
153
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