1237 - PRM-20 Lamp Replacement | Promethean Support

1237 – PRM-20 Lamp Replacement

Applicable to:

  • PRM 20

    PRM 20

To complete the steps below, you will require one large and one small Pozi type screwdriver.

Step 1

Power off the projector using the remote control unit.

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Step 2

Allow the projector to cool down for a minimum of 45 minutes.

Step 3

Switch off power to the system at the mains.

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Step 4

Remove the power cable from the rear of the projector.

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Step 5

Remove the remaining cables from the rear of the projector, as shown in the images below.

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Step 6

Once all the cables are removed, remove the projector from its mounting position.

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Step 7

Whilst supporting the underside of the projector as shown, undo and remove the thumbscrew by turning it in a clockwise direction and gently allow the projector to lower on its fixing point. Don’t be alarmed; the projector is designed to move in this way and is fully supported by the bracket, as shown in the following images.

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Step 8

Once the projector has been lowered, grasp with both hands and lift in a forward motion. This will release the projector from its mounting point. Take care not to touch the projector lens when removing the projector from its mount.

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Step 9

Unscrew the lamp door and remove, exposing the lamp.

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Step 10

Unscrew the two screws holding the lamp in place (NB. these screws are holding screws which are part of the lamp and cannot be removed completely).

Step 11

Using the metal handle, pull the lamp out of the projector. Once removed, fit your replacement lamp and reverse the process.

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Download the relevant pages from the projector user guide.

If you still need technical support, please contact us.