Table of Contents
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1-1-1. Regular Checks
Part maintained
Tape path
system
Cylinder chip earth
Cylinder complete
Upper cylinder assembly
Supply reel assembly
Take up reel assembly
S reel gear
T reel gear
Reel drive
Reel pulley
system
Special washer 2.4 x 6 x 0.25
Clutch mounting complete
Capstan motor
S brake assembly
Brake
T brake assembly
system
Capstan brake assembly
T soft brake assembly
Loading motor assembly
Damper
Worm gear complete
Special washer 3.6 x 0.5
Loading
Wheel gear 1
drive
Wheel gear 2
system
Opt pinch relay gear
S load gear
Front rack gear
Start rack gear
Pinion gear
Back tension torque
Perform-
FF, REW torque
ance
PLAY torque
checks
REV torque
This periodic maintenance check table changes considerably according to the using conditions and environment.
This is an annual periodic maintenance check table. Repeat this maintenance table every year.
As life may be shortened if foreign particles and dusts remain accumulated on the tape guides and rotating and contacting portions, clean if dirty.
Dusts and other foreign particles on the tape guides may also shorten the tape life and lower picture quality, therefore clean thoroughly.
2-2
Hours of use (H)
Part Number
2000
4000
3-963-789-01
3-961-016-01
3-193-669-01
3-977-067-01
3-735-630-01
3-961-037-01
3-961-039-01
A-8344-338-A
3-961-024-01
3-204-110-01
3-961-027-01
3-203-303-01
3-206-679-01
A-8344-339-A
( )
3-206-564-01
( )
( )
3-977-065-01
3-963-782-01
3-960-927-01
3-960-928-01
3-960-926-01
3-948-603-01
A-8316-756-A
3-960-929-01
3-203-331-01
( )
3-206-566-01
A-8325-366-A
A-8325-367-A
A-8315-818-A
3-963-784-01
3-961-047-01
3-961-049-01
3-961-048-02
3-206-567-01
3-973-491-01
3-961-050-01
3-963-793-01
3-206-568-01
3-203-305-01
3-960-995-01
3-961-305-01
3-961-306-01
3-960-960-01
Cleaning
Check
Remarks
6000
8000
( )
( )
( )
( )
PB back tension torque: 25~50 g.cm
FF, REW: more than 600 g.cm
PLAY: 55~110 g.cm
REVIEW: 100~210 g.cm
Oil
Check, Replace
SVT-RA40/RA168
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