Remove and Install the Main Control Circuit Board (Standard) for Frames 5 and 6
Replace a main control circuit board with kit catalog number SK-RM-MCB1-PF755. Follow these steps to remove and install the main control circuit board.
- Review the product advisories in Before You Begin.
- Remove power from the system.
- Loosen the two captive thumb screws on the control pod access cover and remove the cover.
- ItemDescriptionAFrame 5BFrame 6CFrame 6L
- Loosen the screw that secures the HIM cradle to the pod chassis, and rotate the cradle up to a 90° horizontal position.
- If necessary, disconnect and remove any option modules, to provide access to the main control circuit board. Re-installation of option modules is the same as the main control circuit board.
- Disconnect the terminal block (A) for the HIM wire harness from the connector on the main control board.
- Disconnect the HIM plug-in terminal block (B) for the mini-DIN connector on the control board.
- Disconnect any Ethernet cables from the Ethernet ports (C) on the bottom of the main control board.
- Disconnect the plug-in terminal block (D) from the TB1 connector on the bottom of the main control board.
- Record any settings that are made on these main control board selectors or jumpers (E):
- Control selector
- EmbeddedEtherNet/IP™address selectors
- Safety enable jumper
- Hardware enable jumper
- Loosen the three captive thumbscrews that secure the main control board to the pod chassis and remove the board.
- Install the main control circuit board in the reverse order of removal.
- Make any necessary changes to the settings on these main control board selectors or jumpers:
- Control selector
- EmbeddedEtherNet/IP™address selectors
- Safety enable jumper
- Hardware enable jumper
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