Teac A-650 - Page 16

1.
2.
3.
■Cassette Holding Arm
o
1.
RECORD SAFETY Switch
2.
3.
Record Safety Switch Positioning
Fig. 5-12
5-9. CASSETTE HOLDER MOTION CHECKS
Capstan Shaft
3.
4.
Safety Shaft
5.
Cassette Holder Motion Checks
Fig. 5-13
Cassette Shell
Keep Proper Space
Fig. 5-14
16
I
Fig. 5-11
1.
2.
1.
2.
Load a standard shape cassette on the deck.
Make certain that both surfaces of the Oil Retaining
Washer are properly spaced from one side of the
Cassette Shell and the top end of the Capstan Housing
by rotating the Flywheel manually. See Fig. 5-14.
Micro Switch
Bracket
T-53O
Oil Retaining Washer Clearance Check
Insert any cassette tape with the record protection tab
removed in the Cassette Holder and close Cassette
Holder.
Then, ensure that the Record Preventing Lever moves
downward, thus closing the Record Safety Switch
(S512).
If the Switch does not close, loosen the screw fixing
tire Micro Switch Bracket and adjust the Switch posi 
tion by moving the Bracket for proper activation of the
Switch.
Be sure that when inserting any cassette tape in the
Cassette Holder and closing it, the Cassette In Switch
(S509) is actuated to run the Capstan Motor.
If the Capstan Motor does not rotate, loosen the screw
on the right end of the Micro Switch Bracket, and then
rotate the Bracket so that the Switch is engaged to ON.
After adjusting, retighten the loosened screw.
Capstan Shaft
Oil Retaining Washer
o
See also Fig. 5-9 I T ’ 526
CASSETTE IN Switch Positioning
Micro Switch Bracket
Z CASSETTE IN Switch
Record Preventing Lever
5-7. CASSETTE IN SWITCH POSITION
ADJUSTMENT
5-10. OIL RETAINING WASHER CLEARANCE
CHECK
5-8. RECORD SAFETY SWITCH
POSITION ADJUSTMENT
!
Load the TEAC MTT-501 test tape or equivalent.
Ensure that when depressing tire Eject Lever, the
Cassette Holder Door is opened smoothly without
binding from the closed condition.
Close the Cassette Holder with no Cassette in the
Holder.
Check that the Cassette Holder will open fully when
the Eject lever is depressed as above.
Load a cassette tape in the opened Cassette Holder
Door and check that the cassette shell does not come
into contact with the capstan shaft or safety shaft
fixed on the chassis.