Rockwell Automation GV3000/SE V.6 Regulator Board 0-56921-6xx, 413338-6BU, 0-56940-6xx, 814.61.00 - Manual (Page 51)

7-4 GV3000/SE Drive Version 6 Regulator Board Installation Instructions
Step 3. Remove the Keypad Bracket from the Drive
Step 3.1. Swing the hinged mounting panel back into position in the drive chassis.
Step 3.2. Record the wiring to the Regulator board terminal strip.
Step 3.3. Disconnect the wiring from the Regulator board terminal strip.
Step 3.4. Drives with option boards only: Record the wiring connections to the option
board terminals. Disconnect this wiring from the option board terminal strip.
Step 3.5. Disconnect the green-striped ribbon cable from the Regulator board. This
cable is located on the right side of the drive. To disconnect this cable,
insert a small screwdriver inside the cable loop and press in on the
retaining clip in the center of the connector while pulling out the connector.
Refer to figure 7.3.
Step 3.6. Disconnect the Regulator board’s 60-conductor ribbon cable from the
Power Unit Interface board. The ribbon cable runs from the top of the
Regulator board through a slot in the hinged mounting panel to the Power
board on the other side. The connector on the Power board is held in place
by retaining clips. Spread these clips to release the connector. Slip the
ribbon cable out of the slot to free it from the mounting panel.
Step 3.7. Remove the four screws and lock washers that fasten the keypad bracket to
the hinged mounting panel.
!
ATTENTION: The drive contains printed circuit boards that are
static-sensitive. An anti-static wristband should be worn by any person
who touches the drive components, connectors, or wiring. Erratic
machine operation and damage to, or destruction of, equipment can
result if this precaution is not followed.
Figure 7.3 – Disconnecting the Keypad Ribbon Cable from the Regulator board