How to Replace a Lamp in a PRM-45 Projector
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Safety precautions - Turn off and unplug the projector at least 30 minutes before replacing the lamp.
Taking off the cover - Remove the screws and store them safely.
Removing the faulty lamp - Disconnect the lamp connector, unscrew the screws and pull the lamp out by its handle.
Installing the replacement lamp - Align the lamp housing with the lamp connector.
Replacing the cover - Secure the cover with the screws.
Resetting the lamp hour counter - Follow the instructions in the Owner's Guide.
Returning the faulty lamp - How to return the faulty lamp to Promethean if it was replaced under warranty.