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5 .16
STE PP E R B A N D
5 .16.1
Re mo v a l
It is suggested that the drive be returned to an authorized Tandon repair center when removing the
stepper band.
A. Remove the circuit board (see Section 5.3.1).
B. Lift off the stepper band from the spring tensioner (see Figure 5-20).
SPRING TENSIONER
STEPPER BAND
SPRING TENSIONER
C. Remove the screw that attaches the front of the stepper band to the Head Carriage Assembly.
D. Remove the mounting screw that attaches the stepper band to the stepper pulley.
E. Lift out the stepper band.
5.16.2
Ins t a l l ation
A. Screw the front of the stepper band'into the Head Carriage Assembly (see Figure 5-21).
B. Loop the stepper band around the stepper pulley.
C. Attach the rear of the band to the spring tensioner.
D. Attach the stepper band to the stepper pulley loosely with the mounting screw.
E. Move the Head Carriage Assembly back and fourth at least five times.
F. Visually inspect the stepper band to ensure that it is centered on the stepper pulley.
G. Tighten the mounting screw that attaches the stepper pulley to the stepper band.
H. Install the circuit board (see Section 5.3.2).
5 .1 6.3
C h ec ks
A. Check the C. E. alignment (see Section II).
STEPPER PULLEY
Figure 5-20
Stepper Band Key Parts
SCREW, ATTACHES BAND TO CARRIAGE ASSEMBLY
~C A R RIAGE ASSEMBLY
0
O
Qo
SCREW, ATTACHES BAND TO STEPPER PULLEY
5-1 7
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