Luma VCR425, Service Manual

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2-1-1 U25MEN
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
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
B27 Tension Lever Sub 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
I
B133 Idler Assembly
I I
B410 Pinch Arm (A) Assembly
I I
B414 M Brake S Assembly
I I
B416 M Brake T Assembly
I I
B525 LDG Belt
I I