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4-5 Cleaning and Lubrication
4-5-1 Cleaning Tape Mechanism
Periodic cleaning of the tape mechanism is neces-
sary. To clean the following parts, use patch and
solvent :
1. Capstan Shaft
2. All tape guide posts
3, Clutch Pulley
4. Pinch roller
5. Belt Capstan
6. Capstan Motor Pulley
4-5-2 Cleaning of Rotating and Stationary
Heads
To clean video heads, full erase head, and the
audio/control (A/C) head use a head cleaning kit
and solvent.
Note : When cleaning video heads, move the
cleaning stick in the direction of head
rotation (wiping in a vertical direction may
damage the heads.)
Press a chamois cloth which has been dipped in
cleaning fluid lightly against the rotating Cylinder
AssÕy. Clean slowly by rotating the Upper
Cylinder AssÕy by hand.
Note : Never turn the Motor on when cleaning.
4-5-3 Lubrication of Tape Mechanism
The tape transport mechanism is properly lubri-
cated at the factory. In normal use cycles, and
with average environmental conditions, addition-
al lubrication should not be required during the
first year of operation.
Depending on the frequency of use and environ-
mental conditions, periodic lubrication may be
required. When lubricating, first remove the old
lubricant, then sparingly apply new lubricant.
Excessive lubricant is transferred to other assem-
blies, malfunction will result.
Samsung Electronics
Alignments and Adjustments (Mechanical)
Use grease on the following parts every 1,000
hours. (See exploded view for location) :
1. Between base pole assembly (L, R) and main
base
2. Gear Loading L, R
3. Slide Main
4. Lever Shift
5. Gear Master
6. Lever Slide Pinch
7. Pinch Roller
8. Slide Pinch
9. Base Cylinder
Oil may be required for the following parts after
1,000 hours. (See exploded view for location) :
Main Base
1. Arm Tension molding
2. Shaft Reel Disk L, R
3. Shaft Gear Relay S, T
4. Shaft Idler
5. Shaft Clutch
Other parts which are not listed above do not
require lubrication, except when parts are
replaced. Use appropriate oil or grease as
indicated on the exploded view.
4-61
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