Removing the Express 200 Adapter

If you are installing an Express 250 to replace an existing Express 200, remove the Express 200 by reversing the instructions provided in the Express 200 Installation Guide. You must also uninstall the Express 200 adapter as described in this appendix.

Required Tools and Materials

  • Cut-resistant gloves to handle the cover

  • #2 Phillips screwdriver

  • 18 mm (11/16 in) wrench

Remove the Express 200 Adapter

Follow the below steps to remove the Express 200 adapter:

Always wear cut-resistant gloves when handling the cover. The cover has sharp edges that can cause injury.

  1. Remove the metal adapter cover by pulling it upward.

  2. Using a Phillips screwdriver, unfasten the two screws to remove the L-shaped wiring cover.

  3. Remove the conduit shield from the wiring cover by holding down the conduit connector release ring while pulling the conduit shield.

  4. Remove the Express 200 adapter’s base by removing the six nuts and washers from the mounting bolts using a 18 mm (11/16 in) wrench.

    5. The service wiring for the Express 200 was redirected through conduit because the Express 200 terminal block is located on the right (when facing the front of the installation pad). On the Express 250, the terminal block is on the left; run the wiring directly upward from the left conduit opening.

  5. Once the Express 200 adapter is uninstalled, follow the instructions provided in the Express 200 to Express 250 Adapter Installation Guide to install the Express 250 adapter.