Rep 2.17 Motor Driver (Stepper Driver) Replacement, M1 And M2 - GBC eWire Service Manual

Installation Procedure
1. Place the new Align Home Sensor into the Sensor Mounting Bracket,
using the tabs to align the sensor.
2. Connect the Sensor Cable to the new Sensor.
3. Re-attach the Sensor Mounting Bracket by tightening the M3 Screws.
4. Do REP 2.21 Steering Module Replacement
Module.
5. Do REP 1.1 Top Cover Replacement
6. Connect the Power Cord.
7. Power ON the eWire.
Repairs/Adjustments
to replace the Steering
to install the Top Cover.

REP 2.17 Motor Driver (Stepper Driver) Replacement, M1 and M2

PARTS LIST ON PL 5.4
Use this procedure to remove and install a Motor Driver (7715275) for the
Bypass 1 and Bypass 2 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 1.1 Top Cover Replacement
4. Locate the appropriate Motor Driver (see PL 5.4).
5. Disconnect the Connectors (3)
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to remove the Top Cover.
Connectors
(3)
GBC eWire