Sharp Xg P610x N Projector User Manual

Appendix
-69
Maintenance Indicators
■The warning lights on the projector indicate problems inside the projector.
■If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate
red, and the projector will enter the standby mode. After the projector has entered the standby
mode, follow the procedures given below.
About the temperature warning indicator
If the temperature inside the projector increases, due to blockage of the air vents, or the setting location,
“
” will...

-70
Maintenance indicator
Problem
Cause Possible solution
Temperature
warning
indicatorNormalAbnormal
OffRed on
(Standby)The internal
temperature is
abnormally high. Abnormal
• Blocked air intake•Relocate the projector to an area
with proper ventilation. (See page
10.)
•Cooling fan break-
down
•Internal circuit failure
•Clogged air intake
•Clogged dust filter•Take the projector to your nearest
Sharp Authorized Projector Dealer
or Service Center for repair. (See
page 81.)
•Clean the air vents and the...

Appendix
-71
Regarding the Lamp
U.S.A. ONLY
Lamp
■It is recommended that the lamp unit (sold separately) be replaced when the remaining lamp life
becomes 5% or less, or when you notice a significant deterioration in the picture and color quality.
The lamp life (percentage) can be checked with the on-screen display. See page 65.
■Purchase a replacement lamp unit of type AN-P610LP from your place of purchase, nearest Sharp
Authorized Projector Dealer or Service Center.
IMPORTANT NOTE TO U.S. CUSTOMERS:
The...

-72
Removing and Installing
the Lamp Unit
Warning!
•Do not remove the lamp unit from the pro-
jector right after use. The lamp and parts
around the lamp will be very hot and may
cause burn or injury.
Info
•Make sure the lamp unit is removed using
the handle. Make sure the glass surface of
the lamp unit or the inside of the projector
are not touched.
•To avoid injury to yourself and damage to
the lamp, make sure you carefully follow
the steps below.
•Do not loosen other screws except for the
lamp unit...

Appendix
-73
3Remove the lamp unit.
•Loosen the securing screws (two for
each lamp) from the lamp unit. Hold the
lamp unit by the handle and pull it in the
direction of the arrow. At this time, keep
the lamp unit horizontal and do not tilt it.
4Insert the new lamp unit.
•Fully insert the lamp unit into the lamp
unit compartment. Press the handles
back to their positions, and tighten the
securing screws.
5Replace the lamp unit cover.
•Slide the lamp unit cover to the position
where the indicator “
| || |...

-74
Resetting the Lamp Timer
Reset the lamp timer after replacing the lamp.
Info
•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.
1Connect the power cord.
• Plug the power cord into the AC socket
of the projector.
2Reset the lamp timer.
For Lamp 1
• When you reset the timer, while simul-
taneously holding down  \, "  and
ENTER , press ON on the projector.
• “LAMP 1...

Appendix
-75
Computer Compatibility Chart
•Multiple signal support
Horizontal Frequency: 15–126 kHz
Ve rtical Frequency: 43–200 Hz
Computer
PC/
MAC/ WSHorizontal Frequency (kHz)Vertical 
Frequency (Hz)
VGA
PC PC
SVGA
XGA
VESA 
StandardResolution
640 
 350
1152 
 864
1280 
 720
1280  768
1280 
 800
1360  768
1366  768
1152 
 882
1280 
1024
1400 
1050
720 
 350
640 
 400
720 
 400
640 
 480
800 
 600
1024 
 768 Display
Upscale
True
27.0 60
27.0 60
27.0 60
60
31.5 70
31.5 70
31.5
70
31.5 60
34.7 70
37.9 72...

-76
Note
•This projector may not be able to display images from notebook computers in simultaneous (CRT/LCD)
mode. Should this occur, turn off the LCD display on the notebook computer and output the display data
in “CRT only” mode. Details on how to change display modes can be found in your notebook computer’s
operation manual.
• When this projector receives 640  × 350 VESA format VGA signals, “640  × 400” appears on the screen.
• When projecting the RGB interlace signal using COMPUTER 1/2 with “Signal...

Appendix
-77
STANDBY button
UNDO button
H&V LENS SHIFT
button
Po wer cord
1Press  STANDBY  on the projector
or on the remote control to put the
projector into standby mode.
• Disconnect the power cord and unplug the
power cord from the AC socket after the
cooling fan stops.
2Remove the lens cover.
•Press the lens cover removal button ( 1).
Slide the lens cover forward ( 2).
3Turn the lens in the direction of the
arrow while pressing the lens re-
moval lever to pull the lens out.
Do not attempt to...

-78
4Remove the lens cap from a re-
placement lens.
5Insert the hook of the replacement
lens to the notch, and turn the lens
in the direction of the arrow.
•Make sure that the lens is locked with the
lens removal lever when you hear a click
sound.
6Slide and attach the lens cover.
•The power cannot be turned on unless the
lens cover is fully inserted.
7After changing (setting) the lens,
select the correct lens type. (See
page  62.)
Attaching the Optional Lens
Info
If you try to attach the lens to the...