Panasonic PT-RZ470 Series, Руководство по обслуживанию

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2. 8. Removal of LD unit, LED-B Unit and LED-R Unit
1. Remove optical block in accordance with the procedure till 2.4 6.
2. Remove 4 screw (o type silver screws with washers) then remove the heat pipe unit.
3. Remove 4 screws (one way screws) then remove LD unit.
[Note] Please refer to the "Procedure for Assembling of LD unit and Heat-pipe unit (page DIS-15)"
about assembling and grease painting procedure.
4. Remove 3 screws on each color (o type silver screws with washers) then remove LED-B unit and LED-R unit.
LED-B unit
LD unit
LED-R unit
XYN3+F16FJ
Heat pipe unit
70
±
10
N
･
cm
XYN3+J14FJ
LED-B unit
100
±
20
N
･
cm
XYN3+J14FJ
LED-R unit
100
±
20
N
･
cm
XYN4+J10FJ
THEJ055W
LD unit
*Please use the One-sided screw
removal tool.
* When tightening the screws,
lease use a flat-blade screwdriver.
100
±
20
N
･
cm
100
±
20
N
･
cm
LD sponge 1
LD unit
LD unit dustproof sponge position
(Sponges are supplied with LD unit.)
LD sponge 2
DIS-12