16. Servicing

CAUTION:Ensurethat an unused slot is always covered with a dummy front plate. Immediatelyinstall after

removingan input module a new input module or a dummy front cover.
16.8 Inserting an input module
Necessary tools
Phillips screw driver PH1

How to insert an input module

1. Ensure the projector is switched off and the power cord at the projector side is unplugged.
2. Slide the input module into the guides of the input slot.
Image16-12
Insertmodule
3. P ushthe input module forward until you feel that the connector of the input module fit in the socket of the input slot. The back of
the frontplate of the m odule must touch the front plate of the input unit.
4. Secure the input module by fastening both captive screws in the top corners of the module.
16.9 Top-up the reservoir with cooling liquid

Access to the reservoir

1. Switch off the projector and pull out the power cord from the power outlet.
Remove :
- lamp door,see "Removal of the lamp door", page 182.
- frontcov er,see "Removal of the front cover", page 181.
- back cover,see "Removal of the back cover", page 183.
- top cover,see "Removal of the top cover", page 184.
- side cover,see "Removal of the side cover", page 184.
The reservoiris m ountedh alfa way of the side of the projector.

Top-up procedure

1. Turn the bolt to release the pressure (1) . Turnuntil the white indication line is in the Open area (membrane is at the bottom of
the reservoir)or untilyou feel to much resistance.
2. If you feel to much resistance, turn off the main lid on top of the reservoir (A).
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