NEC LCD4020 Installation Manual

INSTALLATION MANUAL
PROTECTIVE GLASS
FOR MULTISYNC
LCD4620 AND LCD5220
NECESSARY COMPONENTS:
- 1 piece protective glas (supplied)
- brackets (supplied) (40"-11pcs, 46"-13pcs, 52"-12 pcs)
- tape, "3M VHB tape 9473" or equivalent (not supplied)
- tape, "Scotchfoam 4718 3,2/12,7mm" or equivalent (not supplied)
1.1) Lay LCD on a mat as in Fig.1 (in order not to damage LCD).
1.2) Remove STAND
(if used) and BEZEL
(Number of screws
that hold the STAND
is 2 pieces.
Number of screws
that hold the BEZEL
is 12 pieces.)
Figure 1
2.1) Remove the part of the rear cover indicated in figure 2.1 and
the BRACKET PWB IR. (Number of the screws that hold the
rear cover is 3 pieces.)
rear cover
Figure 2.1
Remove BRACKET PWB IR
Figure 2.2
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LCD4020,
Remove the three screws
Product used for demonstration in this manual: LCD4020
3.1) Paste TAPE-1 (DOUBLE sided ADHESIVE TAPE) and peel
the paper off. Specification of TAPE-1 should be equivalent
to "3M VHB tape 9473".
NOTE: 1. Do not paste TAPE-1 on panel's active area.
2. Do not paste TAPE-1 on the area in Fig. 3.2.
Paste TAPE-1 on this area
Figure 3.1
3.2) Put protective glass on the panel.
NOTE: Align edge (refer to Fig. 3.4).
Figure 3.3
3.3) Reinstall the BRACKET PWB IR and rear cover.
(Number of screws that hold the rear cover is 3 pieces.)
NOTE: Adjust the position of BRACKET PWB IR to the
lower hole.
BRACKET PWB IR
Adjust the position of BRACKET
PWB IR to the lower hole.
Figure 3.5
Do not paste TAPE-1
on this area. This note
refers to all 4 corners.
60mm
60mm
Figure 3.2
Align edge
Figure 3.4