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MECHANISM
SECTION
Mechanism Adjustment
1}. Cleaning (See Figure-2)
1) Use chamois
leather
to clean
dust
and dirt
adhering
to
the shafts and "Guide Rollers" which come inte contact
with the tape.
3K Set the mechanism to the unsledded
state and clean each
section.
®
@ Guide Rotler S$
®
@ Supply Rolier
ow
@ Shuttle Shaft S$
@ Tension Regutator
© Shuttle Shaft 7
@ Pinch Rolier
@®
@ Guide Roller Pinch
®
©
®
©
Tape running surface —»
Tape running surface —»
Cleaning points
Fig-2
2. Back-tension Adjustment (See Figure~3)
1) Supply power from the AC adapter.
2) Load a tape and set the HD-SI to the PLAY mode.
3) Loosen the screw and adjust so that the "Tension
Regulator" is between the "Supply Roller" and
Tape Path Adjustment Locations
"Guide Roller S"
4) Load the torque tape (T¥-7111) and set the HD-S1 to the
PLAY mode.
5) Check that the back-tension is 5+1g.
6) After adjustment
is complete,
tighten
the screw and
Tape
® Drum
Input Terminal
coat
it with screw
locking compound
frow the back of
Supply Roller
Drum
chassis.
© Mode Switch
Tension
Regulator
®
Plunger
© Capstan Motor
©) Sted Motor
Guide Roller §
© Take-up Shuttle
@® Supply Shuttle
® Tension Regulator
@ Guide Rolter §
@® Guide Rolier 1
~~
© Guide Rolier Pinch
Note) The iever should not
touch the reference shaft.
Fig-3
Fig-1
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