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"RK-6701W
|
INSPECTION OF MECHANISM
Check Item
Reference Value
Remarks
Pressure of pressure roller
300 — 500g
Take-up
35 — 75g.cm
Measure in playback mode
Torque
Fast forward
90 — 150g.cm
Measure in fast forward mode
Rewind
90 — 150g.cm
Measure in rewind mode
Supply side
1.5 — 5.5g.cm
Measure in playback mode
Back tension
.
Take-up side
2.0 — 6.59.cm
Measure in playback mode
(with counter belt)
Brake torque
15g.cm or more
Measure in stop mode
Playback button
0.4 kg or less
Fast forward button
0.5 kg or less
Button operation
Rewind button
0.6 kg or less
force
Stop button
0.4 kg or less
Record button
0.45 kg or less
Pause button
0.45 kg or less
Flywheel thrust gap
0.05 — 0.3 mm
LUBRICATIONS
Lubricate
one
or two
drops of oil to rotating
point or
lubricate
grease
to sliding point. Lubricate the respective
parts listed once every
1000 hours or once a year under
normal conditions of use. Avoid oiling them excessively, or
rotation may become irregular because of oil splashes.
Lubrication
Rotary
section
Metal and metal
Oil or Grease
©
Pan motor oil
(10W-40)
Mold and metal
Sonic slider oil
(#1600)
Sliding
section
Metal and metal
Hitasol (MO-138)
Mold and mold
Mold and metal
White grease
(FL-LUBE-A)
Spring resonance prevention
Floil (GB-TS-1)
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