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Installing the Interface Board
Requesting a qualified technician to install or remove the Interface Board to the projector is recommended. A
malfunction may occur due to static electricity. Consult your dealer.
Before installing or removing the Interface Board
f Always turn off the power of the projector before installing or removing the Interface Board.
g When turning off the projector, make sure to follow the procedures described in the "Operating Instructions" of
the projector.
f Do not touch the connector section of the Interface Board directly with your hands.
g The component may be damaged by the static electricity.
f Remove the static electricity from your body by touching to surrounding metal, etc., in advance to prevent the
static electricity damage.
f Take care not to get injured when installing or removing the Interface Board.
g Hands may be injured by the opening of the empty slot of the projector, the edge of the bracket of the
Interface Board, socket of the SFP port, etc.
f When installing the Interface Board to the slot, insert it into the connector straight and slowly.
g It may not operate or cause malfunction if it is not correctly installed.
f The illustrations in the procedure are examples when installing the Interface Board in PT-RQ22K.
How to install the Interface Board
Screws (4 locations)
Slot cover
1)
Remove the slot cover. (Fig. 1)
f Remove the four screws fixing the slot cover of the projector by rotating counterclockwise with a Phillips
screwdriver. The removed screws are used to fix the Interface Board.
f When removing the fourth screw, hold the slot cover with your hand so it will not fall.
f To replace from other Interface Board, remove the Interface Board following the procedure in "How to
remove the Interface Board" (x page 7).
2)
Install the Interface Board to the projector. (Fig. 2)
f Insert the guide groove of the Interface Board aligned to the salient of the slot. Insert the bracket firmly all
the way in.
3)
Fix the Interface Board. (Fig. 3)
f Tighten and fix with the four screws removed in Step 1).
Attention
f The removed slot cover is required when the unnecessary Interface Board is removed. Store it so it can be attached in the future.
6 - ENGLISH
Installing the Interface Board
Guide groove
Salient
Fig. 1
Screws (4 locations)
Fig. 2
Fig. 3
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