Panasonic PT-EX600U, Руководство по обслуживанию

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Maintenance
This projector provides a cabinet prism cover on the cabinet top to enhance the service maintenance. This enables
service personnel to align the optical adjustment or replace the optical parts without disassembly the cabinet top.
Quick maintenance
Prism cover
Prism cover
shield
B
E E
D
D
D
E
E
E
E
Fig. 7
A
2
3
Loosen 1 screw-A on the lamp cover and slide it to
open (Fig. 1).
Loosen 1 screw-B on the prism cover and slide it in the
arrow direction (Fig. 2).
Remove 2 screws-C(M3x6) and 1 screw-G(M3x10) to
take the prism cover shield (Fig.3) then Loosen 1 hex
screw-F and take the shutter assy off (Fig. 4).
Loosen 3 screws-D and take the LCD panel/prism assy
upward off (Fig. 5/Fig. 7).
Remove 2 screws-E on each stopper of the polarized
glass assy and take the polarized glass assy upward off
(Fig. 5/Fig. 7).
See chapter "Optical Parts Disassembly" for further in-
formation of the optical parts disassembly.
1
4
5
Lamp cover
Fig. 1
Fig. 2
Fig. 5
Panel/prism
assy
Fig. 6
Polarized glass assy
Shutter assy
F
Fig. 4
Fig. 3
Setting the lamp cover switch to "Service"
When aligning the optical parts with the lamp cover open,
the projector cannot be turned on because the lamp cover
switch is off. Insert the flat screw driver into the opening on
the switch and set the lamp cover switch to "service" position
as shown in the figure below.
After finishing the alignment, make sure that the lamp cover
switch is reset to its original position, and close the prism
cover and lamp cover securely.
Lamp cover switch
"Service" position
C
C
G