2-1-1
U27MENHS
STANDARD MAINTENANCE
Service Schedule of Components
Notes:
1.Clean all parts for the tape transport (Upper Drum with Video Head / Pinch Roller / Audio Control Head / Full
Erase Head) using 90% lsopropyl Alcohol.
2.After cleaning the parts, do all DECK ADJUSTMENTS.
3.For the reference numbers listed above, refer to Deck Exploded Views.
* B73 ------ Recording model only
* B86 ------ Not used in 2 head model.
H: Hours
: Check
I
: Change
Deck
Periodic Service Schedule
Ref.No.
Part Name
1,000 H
2,000 H
3,000 H
4,000 H
B2
Cylinder Assembly
I
I
B3
Loading Motor Assembly
I
B8
Pulley Assembly
I
I
B587
Tension Lever Assembly
I
I
B31
AC Head Assembly
I
B573,B574
Reel S, Reel T
I
B37
Capstan Motor
I
I
B52
Cap Belt
I
I
*B73
FE Head Assembly
I
*B86
F Brake Assembly (HI)
I
I
B133
Idler Assembly (HI)
I
I
B410
Pinch Arm Assembly
I
I
B414
M Brake (SP) Assembly (HI)
I
I
B416
M Brake (TU) Assembly (HI)
I
I
B525
LDG Belt
I
I
