Safe Module Removal for Sensor Racks

1. Shut off rack power at the main disconnect/breaker.
2. Verify the rack is de-energized.
   Ensure all incoming power sources have been isolated according to your site's lockout/tagout requirements. Personnel should not reach into an energized rack or remove modules while energized.
3. Open the rack door and allow any stored energy indicators to extinguish.
   Use standard electrical safety practices and appropriate PPE required by your facility.
4. Remove modules by pulling them straight out along the guide rails.
5. For CEM removal:
   Pull the CEM straight out after confirming power is off.

Important Safety Notes

• Do not remove test modules, dimmer modules, or CEMs while the rack is energized.