Operating instructions

-20
Sadard Zoom Les
F1.7-F1.9, f=28.0-33.6 mm
16:10 Signal Input (Normal Mode)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03755
L2 (m) = 0.04507
H (cm) = –0.03209
[Feet/inches]
L1 (ft) = 0.03755 / 0.3048
L2 (ft) = 0.04507
/ 0.3048
H (in) = –0.03209 / 2.54
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.04251
L2 (m) = 0.05102
H (cm) = –0.03633
[Feet/inches]
L1 (ft) = 0.04251
/ 0.3048
L2 (ft) = 0.05102 / 0.3048
H (in) = –0.03633 / 2.54
: Picture size (diag.) (in/cm)
L: Projection distance(m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
4:3 Signal Input (Normal Mode)
Setting Up the Projector
Note
• Allow a margin of error in the value in the diagrams above.
• When the distance from the lens center to the bottom of the image [H] is a negative number, this indicates
that the bottom of the image is below the lens center.
• See page 18 about projection distance [L] and distance from the lens center to the bottom of the image [H].
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-50
Menu operation
Page 43
Selecable iems
Logo
Blue
Noe
Descripio
SHARP defaul image
Blue scree
Black scree
55
55
5
Selecting a Startup and
Background Image
Descripio
Displayed o he ceer of he image.
Displayed o he upper righ of he image.
Displayed o he lower righ of he image.
Displayed o he upper lef of he image.
Displayed o he lower lef of he image.
Selecable iems
Ceer
Upper Righ
Lower Righ
Upper Lef
Lower Lef
66
66
6
Selecting the Menu
Screen Position
Select ÒMenu PositionÓ on the Ò SCR-ADJÓ menu
and the desired position for the menu screen.
77
77
7
Reversing/Inverting Pro-
jected Images
This projector is equipped with a reverse/invert
image function that allows you to reverse or in-
vert the projected image for various applications.
Noe
• This fucio is used for he reversed image ad
ceilig-mou seups. (See page 19.)
Descripio
Normal image (Projeced from he fro
of he scree)
Ivered image (Projeced from he
fro of he scree wih a iver ed
projecor)
Reversed image (Projeced from he
rear of he scree or wih a mirror)
Reversed ad ivered image (Pro-
jeced wih a mirror)
Selecable iems
Fro
Ceilig + Fro
Rear
Ceilig + Rear
88
88
8
Selecting the On-screen
Display Language
The projector can switch the on-screen display
language among 17 languages.
Screen Adjustment (ÒSCR-ADJÓ Menu)
Descripio
All O-scree Displays are displayed.
INPUT/VOLUME/AV MUTE/FREEZE/
AU TO SYNC/MAGNIFY/ A ivalid
b uo has bee pressed. are o
displayed.
Selecable iems
O
Off
44
44
4
Setting the On-screen
Display
This function allows you to turn the on-screen
messages on or off.
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-56
Cleaning the lens
 Use a commercially available blower or lens clean-
ing paper (for glasses and camera lenses) for clean-
ing 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 careful not to scrape or hit the lens.
Cleaning the exhaust and intake vents
 Use a vacuum cleaner to clean dust from the ex-
haust vent and the intake vent.
Info
• If you want to clean the air vents during projec-
tor operation, ensure you press STANDBY/ON
on the projector or STANDBY on the remote
control and put the projector into standby mode.
After the cooling fan has stopped, unplug the
power cord from the AC socket and clean the
vents.
• 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 loca-
tion.
Cleaning the projector
 Ensure the power cord is unplugged 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 to the projec-
tor for long periods.
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
mild detergent diluted with water, wring the cloth
well and then wipe the projector.
Strong cleaning detergents may discolor, warp or
damage the coating on the projector. Make sure to
test on a small, inconspicuous area on the projec-
tor before use.
Maintenance
Cleaning
Paper
Mild detergent
diluted with water
Mild detergent
Wax
Thinner
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-60
Maieace idicaor
Problem
Cause Possible soluio
T emperaure
warig
idicaor
Normal
Abormal
Off
Red o
(Sadby)
The ieral
emperaure is
abormally high.
Abormal
• Blocked air iake
• Relocae he projecor o a area
wih proper veilaio (see page
8).
• Coolig fa break-
dow
• Ieral circui failure
• Clogged air iake
• Ta ke he projecor o your eares
Sharp Auhorized Projecor Dealer
or Service Ceer (see page 68)
f or repair.
• Clea he exhaus ad iake
ves. (See page 56.)
Lamp
idicaor
Red o
(Sadby)
The lamp does
o illumiae.
• Bur-ou lamp
• Lamp circui failure
• Carefully replace he lamp. (See
page 62.)
• Ta ke he projecor o your eares
Sharp Auhorized Projecor Dealer
or Service Ceer (see page 68)
f or repair.
• Please exercise care whe
replacig he lamp.
• Securely isall he lamp ui cover.
Red o
Time o chage
he lamp.
• Remaiig lamp life
becomes 5% or less.
Gree o
Gree bliks
whe he lamp
is warmig up
Info
• If he emperaure warig idicaor illumiaes ad he projecor eers he sadby mode, check wheher
ay of he v eilaio holes are bloc ked (see page 8) ad he ry urig he power back o. W ai uil he
projecor has cooled dow compleely before pluggig i he power cord ad urig he pow er back o.
(A leas 10 miues.)
• If he power is ured off for a brief mome due o power ouage or some oher cause while usig he
projecor, ad he power supply recovers immediaely afer ha, he lamp idicaor will illumiae i red
ad he lamp may o be li. I his case, uplug he power cord from he AC oule, replace he power
cord i he AC oule ad he ur he power o agai.
• The coolig fa keeps he ieral emperaure of he projecor cosa ad his fucio is corolled
auomaically. The soud of he coolig fa may chage durig operaio because he fa speed may
chage ad his is o a malfucio.
The lamp does
o illumiae.
• The lamp is shu
dow abormally.
• Discoec he power cord from
he AC oule, ad he coec i
agai.
Power
idicaor
Gree o/
Red o
Gree bliks
(Coolig)
Red bliks
The power
idicaor bliks
i red whe he
projecor is o.
• If he power idicaor bliks eve
whe he covers are securely
isalled, or if he coolig fa does
o ru or mally, he coac your
eares Shar p Auhorized
Projecor Dealer or Service Ceer
(see page 68) for advice.
• The filer cover, lamp
ui cover or les
housig cover is
ope.
• Coolig fa break-
dow
Maintenance Indicators
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