Akai AC-410

3-2. TAPE-I & TAPE-II MECHANISM BLOCK
3-2-1. Removal of the MECHANISM BLOCK
1) Remove the FRONT PANEL BLOCK,
2) Remove the four screws for each of the TAPE-I and
TAPE-I| MECHANISM BLOCKs then remove the
MECHANISM BLOCKs from the FRONT PANEL BLOCK.
TAPE -ITMECHA. BLOCK TAPE -I MECHA. BLOCK
Fig. 3-15
3-2-2.
Replacement
of
the
CAPSTAN
MOTOR
NOTE : After replacement, tape speed adjustment must be
performed.
1) Unsolder the flat cable on the CAPSTAN MOTOR with a
soldering iron.
2) While pressing the INTER-LOCK LEVER in the direction
of the arrow, remove the two ® screws and then remove
the CAPSTAN MOTOR.
SCREW
CAPSTAN MOTOR
Fig. 3-16
3) Install a new motor and re-assemble in the reverse order
for installation.
14
3-2-3.
Replacement
of
the
FR
BELT
1)
Unthread
the
MAIN
BELT
and
replace
the
FR
BELT
as
shown
in
Fig.
3-17,
2)
Proceed
in
the
reverse
oreer
for
installation.
3-2-4.
Replacement
of
the
MAIN BELT
1)
Remove
the
CAPSTAN
MOTOR
2)
Replace
the
MAIN
BELT.
and
re-assemble
in
the
reverse
order
for
installation.
FR BELT
MAIN BELT
3) After replacement, check the tape speed and if the result
is not satisfactory, tape speed adjustmert must be
performed.
3-2-5. Replacement of the PINCH ROLLER BLOCK
1) Extract the PINCH ROLLER BLOCK upwards while
releasing the pinch roller retaining hook in thedirection of
the arrow.
CAPSTAN
PINCH ROLLER BLOCK
Fig. 3-18
2) Replace the PINCH ROLLER BLOCK and re-isseemble in
the reverse order. Attach the spring in the corrct position
when placing the PINCH ROLLER BLOCK.