Rockwell-automation 2705 RediPanel Push Button Module Manual de usuario descargar pdf (Pagina 71)

Chapter 5

Maintenance and Troubleshooting

5–5

The RediPANEL 800T/H Modules have removable back panels. The

module’s electronics are mounted to the back panel. If a failure occurs, swap

the back panel for another with operating electronics. Return the failed back

panel to the factory for repair.

To remove the back panel:

1. Disconnect power to RediPANEL and external wiring.

2. Unplug input power terminal block.

3. Remove external wires from the unit.

4. Unplug the remote I/O connector.

5. Loosen screws on the back of the unit.

6. Open back panel.

ATTENTION: Back panel may fall open if not secured or

supported.

7. Disconnect all push button cables: A0-A17 (B0-B17).

8. Disconnect cable attached to the board on the front panel which contains

the indicator LED’s.

9. Gather and secure (tape) cables to the plexiglass shield.

10. Remove E-ring from hinge pin (using pliers or grasping tool).

11. Lift or slide back panel off stationary side.

ATTENTION: May require oil on hinge if difficult to remove.

Removing the Back Panel of

RediPANEL 800T/H Modules

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Rockwell-automation 2705 RediPanel Push Button Module Manual de usuario Pagina 71