DOWNLOAD Sharp XG-NV6XE (serv.man12) Service Manual ↓ Size: 5.13 MB | Pages: 67 in PDF or view online for FREE

Model
XG-NV6XE (serv.man12)
Pages
67
Size
5.13 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Projector / XGNV6XE
File
xg-nv6xe-sm12.pdf
Date

Sharp XG-NV6XE (serv.man12) User Manual / Operation Manual ▷ View online

46
Maintenance &
Tr
oubleshooting
Air Filter Maintenance
4
6
Clean the air filter.
5
Replace the air filter.
1
3
Unplug the power
cord.
2
Remove the bottom
filter cover.
Grasp the air filter between your
fingers and lift it out of the filter
cover.
Turn over the projector. Press the
tab and lift open the filter cover
in the direction of the arrow.
Remove the air filter.
Replace the filter
cover.
Insert the tab on the end of the
filter cover into the filter cover
opening and press the filter
cover into position.
Place the air filter underneath
the tabs on the filter frame.
Clean the dust off the air filter
and cover with a vacuum
cleaner extension hose.
Tab
Tab
Cleaning and replacing the bottom air filter
Bottom View
• Be sure the filter cover is securely installed. The power will not turn on unless it is correctly installed.
Cleaning the side air filter (not removable)
If dust or dirt has collected inside the air filter, clean the filter with a vacuum cleaner extension hose.
• The side air filter cannot be removed.
Side and Rear View
Air filter (not removable)
Air filter
• This projector is equipped with two air filters to ensure the optimal operating condition of the projector.
• The air filters should be cleaned every 100 hours of use. Clean the filters more often when the projector is used
in a dusty or smoky location.
• Have your nearest Sharp Authorised LCD Projector Dealer or Service Centre exchange the filter (PFILD0080CEZZ)
when it is no longer possible to clean it.
47
Maintenance &
Tr
oubleshooting
Problem
• Blocked air intake.
• Clogged air filter.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
• Lamp circuit failure.
• The bottom filter cover is
open.
Lamp/Maintenance Indicators
Maintenance Indicator
The internal
temperature is
abnormally high.
TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT indicator
POWER indicator
The lamp does not
light up.
The POWER
indicator flashes in
red when the
projector is on.
Condition
Possible Solution
• Relocate the projector to an area with
proper ventilation.
• Clean the filter.
(See page 46.)
• Take the projector to your nearest Sharp
Authorised LCD Projector Dealer or Service
Centre for repair.
• Take the projector to your nearest Sharp
Authorised LCD Projector Dealer or Service
Centre for repair.
• Securely install the bottom filter cover.
Maintenance Indicators
• The warning lights on the projector indicate problems
inside the projector.
• There are two warning lights: a TEMPERATURE
WARNING indicator which warns that the projector is
too hot, and a LAMP REPLACEMENT indicator which
lets you know when to change the lamp.
• If a problem occurs, either the TEMPERATURE
WARNING indicator or the LAMP REPLACEMENT
indicator will light up red. After turning off the power,
follow the procedures given below.
TEMPERATURE
WARNING
indicator
LAMP
REPLACEMENT
indicator
POWER
indicator
• If the TEMPERATURE WARNING indicator lights up, follow the above possible solutions and then wait until the projector has
cooled down completely before turning the power back on. (At least 5 minutes.)
• If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be
triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet and put it back
in again.
Lamp
The lamp in this projector operates for approximately 2,000 cumulative hours, depending on the usage environ-
ment. It is recommended that the lamp be replaced after 1,900 cumulative hours of use or when you notice a
significant deterioration of the picture and colour quality. At this point, take the projector to your nearest Sharp
Authorised LCD Projector Dealer or Service Centre to have the lamp replaced. The lamp usage time can be
checked with the On-screen Display (see page 39).
CAUTION
• Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.
• As the usage environment can vary significantly, the projector lamp may not operate for 2,000 hours.
48
Maintenance &
Tr
oubleshooting
This projector has a Kensington Security Standard
connector for use with a Kensington MicroSaver Security
System. Refer to the information that came with the
system for instructions on how to use it to secure the
projector.
Kensington Security
Standard connector
Problem
No picture and no sound.
Sound is heard but no picture
appears.
Colour is faded or poor.
Picture is blurred.
Picture appears but no sound is
heard.
An unusual sound is occasionally
heard from the cabinet.
Maintenance indicator lights up.
Data cannot be received via
IrCOM.
Picture noise appears.
480P images do not appear.
Colour is distorted (except for
VIDEO mode).
Lens comes off.
Troubleshooting
Check
• Projector power cord is not plugged into the wall outlet.
• The bottom filter cover is not securely installed.
• Selected input is wrong. (See pages 17.)
• Cables improperly connected to rear panel of the projector. (See pages 11–15.)
• Remote control batteries have run down. (See page 8.)
• Remote control’s MOUSE/ADJUSTMENT switch is set to MOUSE.
• Cables improperly connected to rear panel of the projector. (See pages 11–15.)
• “Contrast” and “Bright” adjustments are set to minimum position. (See page 27.)
• On-screen Display (“BLACK SCREEN”) is turned off and Black Screen function is turned on,
creating a black image. (See page 37.)
• “Color” and “Tint” adjustments are not correct. (See page 27.)
• Adjust the focus. (See page 19.)
• Projection distance is too long or too short to allow for proper focus. (See page 18.)
• Cables improperly connected to rear panel of the projector. (See pages 11–15.)
• Volume is set to minimum. (See page 17.)
• If the picture is normal, the sound is due to cabinet shrinkage caused by temperature changes.
This will not affect operation or performance.
• Refer to “Lamp/Maintenance Indicators” on page 47.
• Distance and angle between the projector and transmitting device are out of the designated range.
(See page 25.)
• Refer to the operation manual of the transmitting device.
• Refer to the section “Troubleshooting” in the operation manual of the supplied software.
• Adjust the phase setting. (See page 29.)
• Noise may appear when used with certain computers. Set the NOISE FILTER to ON using the RS-
232C command. (See pages 51 and 52.)
• Set the resolution mode to 480P. (See page 32.)
• Change the input signal type. (See page 40.)
• Align the mark on the lens with the corresponding mark on the projector, push the lens firmly in
place, and rotate to the right.
Using the Kensington Lock
49
Appendix
Appendix
Optional Lenses
Tele-zoom lens
AN-T6EZ
Using the Carrying Handle
CAUTION
• Always put on the lens cap to prevent damage to the lens
when transporting the projector.
• Do not lift or carry the projector by the lens or the lens cap
as this may damage the lens.
Transporting the Projector
Wide-zoom lens
AN-W6EZ
When transporting the projector, carry it by the carrying
handle on the side.
3
4
5
6
2.6–3.4 m
3.65–4.86 m
5–6.56 m
(m)
AN-W6EZ
Standard lens
AN-T6EZ
Carrying handle
Optional wide and telephoto lenses from Sharp are also
available for specialised application. Please see your
local Sharp Authorised LCD Projector Dealer for details
on the AN-W6EZ and AN-T6EZ. (Refer to the lens
operation manual when attaching the lens.)
254 cm (100
) Screen Project Distance
Page of 67
Display

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