-13-
Cleaning
cleaning with air spray
1. Remove the cabinet top following to “Mechanical Dis-
assembly”.
. Clean up the LCD panel and polarizing plate by using
the air spray from the cabinet top opening.
caution:
Use a commercial (inert gas) air spray designed for
cleaning camera and computer equipment. Use a resin-
based nozzle only. Be vary careful not to damage optical
parts with the nozzle tip. Never use any kind of cleanser
on the unit. Also, never use abrasive materials on the
unit as this may cause irreparable damage.
After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass,
lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit.
Remove dust and other particles using air spray. If dirt cannot be removed by air spray, disassemble and clean the
optical unit.
disassembly cleaning
Disassembly cleaning method should only be performed
when the unit is considerable dirty and cannot be suf-
ficiently cleaned by air spraying alone.
Be sure to readjust the optical system after perform-
ing disassembly cleaning.
1. Remove the cabinet top and main units following to
“Mechanical Disassembly”.
. Remove the optical base top following to “Optical
Unit Disassembly”. If the LCD panel needs cleaning,
remove the LCD panel unit following to “LCD panel
replacement”.
3. Clean the optical parts with a soft cloth. Clean ex-
tremely dirty areas using a cloth moistened with al-
cohol.
caution:
The surface of the optical components consists of mul-
tiple dielectric layers with varying degrees of refraction.
Never use organic solvents (thinner, etc.) or any kind of
cleanser on these components.
Since the LCD panel is equipped with an electronic cir-
cuit, never use any liquids (water, etc.) to clean the unit.
Use of liquid may cause the unit to malfunction.
Maintenance
Содержание PLC-XP100L
Страница 86: ... 86 IC Block Diagrams BA6287 Motor Drive Focus Zoom IC5501 IC5521 AD9882 PC A D IC8201 ...
Страница 88: ... 88 IC Block Diagrams CXA7007 Sample Hold IC501 IC531 IC561 IC1501 IC1531 IC1561 CXA2239 Video Selector IC101 ...
Страница 89: ... 89 IC Block Diagrams CXD3540 Digital Gamma Shift LCD Driver IC401 CXD3815 Video Decoder A D IC9201 ...
Страница 91: ... 91 IC Block Diagrams NJM2671 Motor Controller IC5541 MXA2500 Dual Axis Accelerometer IC1881 IC1882 ...
Страница 92: ... 92 IC Block Diagrams PCF8591 A D D A Converter IC1883 PW388 Scaler IC301 ...
Страница 94: ... 94 IC Block Diagrams SP232 RS 232C Driver IC3801 TIC81592 I O Expander IC4801 ...
Страница 95: ... 95 IC Block Diagrams ...
Страница 130: ...Key No Part No Description Key No Part No Description KC3 XP100L00 Electrical Parts List 130 ...
Страница 137: ... 137 Mechanical Parts List KC3 XP100L00 ...
Страница 138: ... KC3AL Jul 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...
Страница 152: ...A12 SCH_KC3CL 1 3 4 5 6 7 8 9 10 11 1 13 14 15 16 A B C D E F G H I J K L A B C D E F G H I J K L NO DATA ...