Cleaning Of The Polarizer-In - Panasonic PT-VZ570 Service Manual

SECTION 2 DISASSEMBLY PROCEDURES

4.3. Cleaning of the polarizer-in

● Polarizer IN removal
Remove each1 screw (C)(M2.5x5) and pull up the polarizer IN.
<note> Do not remove the polarizer from the holder.
● Polarizer IN cleaning
When removing the dust on the surface, use a commercial (inert gas) air spray or air blower to remove them. Never use
organic solvents. Follow the cleaning guide below to cleaning up.
Type
Parts name
Polarizer IN(R) assy
Polarizer IN(G) assy
Polarizer IN(B) assy
Air blower
cleaning
Type
4
organic
4
Inorganic
4
Inorganic
C
Polarizer IN(R) assy
(organic)
Wipe cleaning
in-coming out-going
side side
4 4
4
NG
4
NG
C
Polarizer IN(G) assy
(Inorganic)
C
Polarizer IN(B) assy
(Inorganic)
DIS-23
Alcohol cleaning
4
NG
NG
4 Cleaning OK