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Defender Support
Replacing the Lamp
1
Ensure the system is powered down and the UV controller is unplugged from the 110V Outlet
2
Remove the lamp connector from the reactor by pushing the lamp connector in and turning it 1/4 turn counter-clockwise
Disconnect the lamp connector from the lamp.
CAUTION: The lamp may be hot.
3
Remove the old lamp from the chamber and the existing lamp key from the UV controller. These can be discarded.
4
Remove the new lamp from its packaging, taking care not to touch the lamp itself
The new bulb will come with a new lamp key. Remove the lamp key from the lamp. It is on the connector end of the lamp. Set it aside. Insert the new lamp into the UV reactor.
NOTE: The use of cotton gloves is recommended while handling UV lamps.
5
Install the new lamp key into the controller, making sure it is turned upright and the label is facing you during installation
The key will plug into the lamp key port on the right side of the controller.
6
Plug the lamp connector into the lamp
Note the notch for proper alignment. Insert the lamp connector into the gland nut and turn the connector approximately 1/4 turn to lock the connector to the gland nut.
7
Proceed to plug the UV Ballast back into the outlet and let the system run through diagnostic steps
Please refer to the Diagnostic Steps portion of the manual for full details.