Acer Projector X1140 User Manual

41
English
3 Partial, scrolling 
or incorrectly 
displayed image
(For notebooks)•Press RESYNC on the control panel or remote 
control.
•For an incorrectly displayed image:•Follow the steps for item 2 (above) to adjust 
the resolution of your computer.
•Press the toggle output settings. Example: 
[Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8], 
Gateway [Fn]+[F4], IBM [Fn]+[F7], HP 
[Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5]
•If you experience difficulty changing resolutions or 
your monitor freezes, restart...

42
English
Problems with the Projector
9 Image is too small 
or too large•Adjust the zoom lever on the top of the projector.
•Move the projector closer to or further from the 
screen.
•Press MENU on the control panel or remote 
control. Go to Image > Aspect Ratio and try 
different settings.
10 Image has slanted 
sides
•If possible, reposition the projector so that it is 
centered on the screen and below the bottom of the 
screen.
•Press the Keystone correction keys on the control 
panel or remote...

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EnglishOSD Messages
# Condition Message Reminder
1 Message Fan Fail - the system fan is not working.
Projector Overheated - the projector has exceeded its 
recommended operating temperature and must be allowed to 
cool down before it is used. Please also check the dust filters if 
they are installed. If the dust filter is clogged with dust, please 
clean it.
Replace the lamp - the lamp is about to reach its maximum 
lifetime. Prepare to replace it soon.
Fan Fail.
Lamp will automatically turn off...

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English
LED & Alarm Definition Listing
LED Messages
Message Power LED LAMP LED TEMP LED
Red Blue Red Red
Standby
(Power cord plugged in)V-- -- --
Power on -- V -- --
Lamp retry -- Quick 
flashing-- --
Turning off (Cooling 
state)Quick 
flashing-- -- --
Turning off (Cooling 
completed)V-- -- --
Error (Thermal failure) -- V -- V
Error (Fan lock failure) -- V -- Quick 
flashing
Error (Lamp breakdown) -- V V --
Error (Color wheel 
failure)-- V Quick 
flashing-- 

45
EnglishReplacing the Lamp
Use a screwdriver to remove the screw(s) from the cover, and then pull out the 
lamp.
The projector will detect the lamp life itself. It will show you a warning message 
Lamp is approaching the end of its useful life in full power operation. 
Replacement Suggested! When you see this message, change the lamp as soon 
as possible. Make sure the projector has been cooled down for at least 45 
minutes before changing the lamp.
Warning: Lamp compartment is hot! Allow it to cool...

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English
Ceiling Mount Installation
If you wish to install the projector using a ceiling mount, please refer to the 
steps below:
1 Drill four holes into a solid, structurally sound part of the ceiling, and 
secure the mount base.
Note: Screws are not included. Please obtain the appropriate 
screws for your type of ceiling.
2 Secure the ceiling rod using the appropriate type of cylinder screws.
20 mm13mm
8.4mm130 mm
49.9mm
Short Rod
Screw Type A
50 mm length / 8 mm diameter -Ceiling Mount Base
- Attach...

47
English3 Use the appropriate number of screws for the projector size to attach the 
projector to the ceiling mount bracket.
Note: It is recommended that you keep a reasonable space 
between the bracket and the projector to allow for proper heat 
distribution. Use two washers for extra support, if deemed 
necessary.
4 Attach the ceiling bracket to the ceiling rod.
Smaller WasherLarge Washer
Projector Bracket
Supports projector and 
allows for adjustments   Screw Type B
Spacer
- For heat dissipation...

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English
5 Adjust the angle and positioning as necessary.
Note: The appropriate type of screw and washer for each model is 
listed in the table below. 3 mm diameter screws are enclosed in 
the screw pack.
Models Screw Type B Washer Type
Diameter (mm) Length (mm) Large Small
X111/X1140/X1140A/
X111P/X1240/X1340W/
P1340W/P1341W/
X1340WH/P1340WG/
H6510BD/P1500325VV
30
Allen KeyTightening Screw
Allen Key
Tightening Screw
110.05 mm
81.5 mm
55 mm 

49
EnglishSpecifications
The specifications below are subject to change without notice. For final specs, 
please refer to Acers marketing documentation.
Projection system
DLP™
Resolution•X111/X1140/X1140A/X111P:
Native: SVGA (800 x 600)
Maximum: UXGA (1600 x 1200), 1080p (1920 x 1080)
•X1240:
Native: XGA (1024 x 768)
Maximum: UXGA (1600 x 1200), 1080p (1920 x 1080)
•X1340W/P1340W/P1341W/X1340WH/P1340WG:
Native: WXGA (1280 x 800)
Maximum: UXGA (1600 x 1200), 1080p (1920 x 1080), 
WUXGA (1920 x 1200)...

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English
Throw ratio•X111/X1140/X1140A/X111P/X1240: 53±3% @ 2 
m (1.86 - 2.04 : 1)
•X1340W/P1340W/P1341W/X1340WH/P1340WG: 
63±3% @ 2 m (1.5 - 1.65 : 1)
•H6510BD/P1500: 78.3±3% @ 2 m (1.15 - 1.5 : 1)
Horizontal scan rate 31 - 99 KHz
Vertical refresh scan rate 23 - 120 Hz
Keystone correction +/-40 Degrees (Vertical), Manual & Auto
Digital zoom 2 X
Audio X1140A/X111P/X1240/X1340W/P1340W/P1341W/
X1340WH/H6510BD/P1500: 2W x 1
Weight Approximate 2.0 kg (4.41 lbs.)
Dimensions (W x D x H) 264 x 220 x 78.4 mm...