Nexus 21 E-550 - Page 14

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Up Down
Step 6: Lower the Control Panel using the provided T-Handle to remove both of the Flat Head Screws, press the DOWN button on the Wired Backup Switch to
lower the Crossmember within the Housing, then replace the Control Panel.
Note: If you are using IR or Contact Closure, setup the Universal Remote so you can operate the system without having to lower the Control Panel.