DOWNLOAD Sharp XR-20S Service Manual ↓ Size: 1.16 MB | Pages: 42 in PDF or view online for FREE

Model
XR-20S
Pages
42
Size
1.16 MB
Type
PDF
Document
Handy Guide
Brand
Device
Projector / Version 1.1
File
xr-20s.pdf
Date

Sharp XR-20S Handy Guide ▷ View online

Lamp Replacement Procedure
Version 1.1
Issue 04/2006
13
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
 Resetting the Lamp Timer
Reset the lamp timer after replacing the lamp.
1. 
Connect the power cord.
• 
Plug the power cord into the AC socket of the
projector.
2. 
Reset the lamp timer.
• 
While pressing simultaneously “DOWN”,
“MENU” and “ENTER” on the projector, press
“ON”.
• 
“LAMP 0000H” is displayed, indicating that the
lamp timer is reset.
 
Note
• 
Make sure to reset the lamp timer only when
replacing the lamp. If you reset the lamp timer
and continue to use the same lamp, this may
cause the lamp to become damaged or
explode.
Maintenance Procedure
Version 1.1
Issue 04/2006
14
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Cleaning the projector
• 
 Be sure to unplug the power cord before
cleaning the projector.
• 
The cabinet as well as the operation panel is
made of plastic. Avoid using benzene or thinner,
as these can damage the finish on the cabinet.
• 
Do not use volatile agents such as insecticides
on the projector.
Do not attach rubber or plastic items on the
projector for long time.
The effects of some of the agents in the plastic
may cause damage to the quality or finish of the
projector.
 
• 
Wipe off dirt gently with a soft flannel cloth.
 
• 
When the dirt is hard to remove, soak a cloth in
a neutral detergent diluted with water, wring the
cloth well and then wipe the projector.
Strong cleaning detergents may discolour, warp
or damage the coating on the projector.
Make sure to test on a small, inconspicuous
area on the projector before using.
 Cleaning the lens
• 
Use a commercially available blower or lens cleaning
paper (for glasses and camera lenses) for cleaning
the lens. Do not use any liquid type-cleaning agents,
as they may wear off the coating film on the surface
of the lens.
 
• 
As the surface of the lens can easily get damaged,
be sure not to scrape or hit the lens.
Cleaning the exhaust and intake vents
• 
Use a vacuum cleaner to clean dust from the exhaust vent and the intake vent. 
Options
Version 1.1
Issue 04/2006
15
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
UK Options
Sales Code
Description
AN-60KT
Ceiling Mount Bracket
AN-TK201
High Ceiling Installation
AN-TK202
Standard Ceiling Installation
AN-60KT
AN-TK202
AN-TK201
Setting up the Screen
Position the projector perpendicular to the screen with all feet flat and level to achieve an
optimal image.
Note
• 
The projector lens should be centred in the middle of the screen. If the horizontal line
passing through the lens centre is not perpendicular to the screen, the image will be
distorted, making viewing difficult.
• 
For optimal image, position the screen so that it is not in direct sunlight or room light.
Light falling directly on the screen washes out the colours, making viewing difficult. Close
the curtains and dim the lights when setting up the screen in a sunny or bright room.
Options
Version 1.1
Issue 04/2006
16
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Screen Size and Projection Distance
Standard Set-up (Front Projection)
• 
Place the projector at the required distance from the screen
according to the desired picture size.
Example of Standard Set-up
• 
The
 
distance from the screen
to the projector may vary
depending on the size of the
screen. 
• 
The default setting can be
used, when placing the
projector in front of the
screen. If the projected image
is reversed or inverted,
readjust the setting to “Front”
in “PRJ Mode”.
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