Stepper Motor Assembly; Stepper Band Additional Key Parts - Tandon TM848-1 Operating And Service Manual

STEPPER MOTOR ASSEMBLY
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MOUNTING SCREWS, 3 PLACES
5.17
5.17.1
Figure 5-21
Stepper Band Additional Key Parts
STEPPER MOTOR ASSEMBLY
Removal
It is suggested that the drive be returned to an authorized Tandon repair center when removing the
Stepper Motor Assembly.
A. Remove the circuit board (see Section 5.3.1).
B. Remove the stepper band (see Section 5.16.1).
C. Remove the three mounting screws that attach the Stepper Motor Assembly to the chassis
(see Figure 5-22).
D. Remove plug connectors P4 and P5 from the circuit board.
E. Cut the tie wraps that connect the stepper motor wires to the load resistors.
F. Lift out the Stepper Motor Assembly.
Note
Be careful not to damage the stepper band.
5.17.2 Installation
A. Place the Stepper Motor Assembly into the drive's chassis.
B. Using the original three mounting screws, attach the Stepper Motor Assembly to the chassis.
5-18