Rep 2.24 Motor Driver (Stepper Driver) Replacement, M16, M17, And M18 - GBC eWire Service Manual

Installation Procedure
1. Insert the new Stepper Motor into the Frame and secure it loosely
using the M3 Screws (4).
2. Slide the Pulley and Belt onto the Motor shaft and secure the Pulley
using the set screw.
3. Shift the Stepper Motor away from the center of the Steering Module
to provide appropriate tension on the Drive Belt. Secure the Stepper
Motor using the M3 Screws (4).
4. Connect the Motor cable to the corresponding Stepper Driver Board.
5. Do REP 2.21 Steering Module Replacement
Module.
6. Connect the Power Cord.
7. Power ON the eWire.
Repairs/Adjustments
to replace the Steering
REP 2.24 Motor Driver (Stepper Driver) Replacement, M16, M17, and
M18
PARTS LIST ON PL 5.6
Use this procedure to remove and install a Motor Driver (7715275) for the
Steering and Alignment Stepper Motors.
WARNING
Do not perform repair activities with the power on or electrical power
supplied to the machine. Some machine components contain
dangerous electrical voltages that can result in electrical shock and
possible serious injury. See Section 0, page vi for other languages.
1. Switch power OFF to eWire.
2. Disconnect the Power Cord.
3. Do REP 2.21 Steering Module Replacement
Module.
4. Locate the appropriate Motor Driver.
5. Disconnect the Connectors (3)
01/26/2018
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to remove the Steering
GBC eWire