Acer Projector P1287 User Manual

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English3 Partial, scrolling 
or incorrectly 
displayed image
(For notebooks)•Press RESYNC on the 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 all equipment 
including the projector.
4 The screen of the 
notebook 
computer is not 
displaying your 
presentation
•If you are using a Microsoft® Windows® based 
notebook: Some notebook PCs may deactivate their 
own screens when a second display device is in use. 
Each has a different way to be reactivated. Refer to 
your computers manual for detailed information.
•If you are using an Apple® Mac® OS based 
notebook: In System Preferences, open Display and 
select Video Mirroring On.
5 Image is unstable 
or flickering
•Adjust the Tracking to correct it. Refer to the 
Image section for more information.
•Change the display color depth settings on your 
computer.
6 Image has vertical 
flickering bar
•Use Frequency to make an adjustment. Refer to 
the Image section for more information.
•Check and reconfigure the display mode of your 
graphics card to make it compatible with the 
projector.
7 Image is out of 
focus
•Make sure the lens cap is removed.
•Adjusts the focus ring on the projector lens.
•Make sure the projection screen is within the 
required distance of 4.9 to 32.0 feet (1.5 to 9.8 
meters) (XGA series) / 4.9 to 27.1 feet (1.5 to 8.3 
meters) (WXGA series) / 1.6 to 10.9 feet (0.5 to 3.3 
meters) (1080p, H6517ST/E145S/HE-801ST series) / 4.9 
to 32.2 feet (1.5 to 9.8 meters) (1080p, H6517BD/
E145D/HE-801J series) / 4.3 to 23.3 feet (1.3 to 7.1 
meters) (1080p, P5515/N156/PN-805 series) from the 
projector. Refer to the How to Get a Preferred 
Image Size by Adjusting Distance and Zoom section 
for more information. 
						

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English
8 Image is stretched 
when displaying a 
widescreen 
DVD titleWhen you play a DVD encoded in anamorphic or 16:9 
aspect ratio you may need to adjust the following 
settings:
•If you play a 4:3 format DVD title, please change the 
format to 4:3 in the projector OSD.
•If the image is still stretched, you will also need to 
adjust the aspect ratio. Set up the display format to 
16:9 (wide) aspect ratio on your DVD player.
•If you play an Letterbox (LBX) format DVD title, 
please change the format to Letterbox (LBX) in the 
projector OSD.
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 remote control. Go to Image -
-> Aspect Ratio and try different settings or press 
RATIO on the remote control to adjust directly.
10 Image has slanted 
sides
•If possible, reposition the projector so that it is 
centered on the screen.
•Press the Keystone   /   button on the remote 
control until the sides are vertical.
•Press MENU on the remote control. Go to Image -
-> Auto Keystone and choose Off on the OSD, if 
Keystone button is not available on the remote 
control.
11 Image is reversed
•Select Image --> Projection on the OSD and adjust 
the projection direction. 
						

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EnglishOSD Messages
Problems with the Projector
# 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 may be used. Please check the 
following message. 
Please also check the dust filters if they are installed. If the 
dust filter is clogged with dust, please clean it. Please refer to 
Cleaning and replacing the dust filter for details.
•Replace the lamp - the lamp is about to reach its maximum 
lifetime. Prepare to replace it soon.
# Condition Solution
1 The projector stops responding 
to all controlsIf possible, turn off the projector, then 
unplug the power cord and wait at least 30 
seconds before reconnecting power.
2 Lamp burns out or makes a 
popping soundWhen the lamp reaches the end of its useful 
life, it will burn out and may make a loud 
popping sound. If this happens, the projector 
will not turn on until the lamp module has 
been replaced. To replace the lamp, follow 
the procedures in the Replacing the Lamp 
section. 
						

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English
LED & Alarm Definition Listing
LED Messages
MessageLamp_LED Temp_LED Power LED
Red Red Red Blue
Input power plug Flash ON to 
OFF 100msFlash ON to 
OFF 100msFlash ON to 
OFF 100ms--
Standby -- -- ON --
Power button ON -- -- -- ON
Lamp retry -- -- -- Quick 
Flashing
Power off (Cooling state) -- -- Quick 
Flashing--
Power button OFF
(cooling completed; 
standby mode)-- -- ON --
Error (thermal failure) -- ON -- ON
Error (fan lock) -- Quick 
Flashing-- ON
Error (lamp breakdown) ON -- -- ON
Error (color wheel fail) Quick 
Flashing-- -- ON 
						

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EnglishCleaning and replacing the dust filters
Cleaning the dust filters
Clean the dust filters after every 1000 hours of use. If they are note cleaned 
periodically, they can become clogged with dust, preventing proper ventilation. 
This can cause overheating and damage the projector.
Follow these steps:
1 Turn the projector off. Wait for the Power LED to stop flashing then 
unplug the power cord.
2 Allow the projector at least 30 mins to cool down.
3 Pull out the dust filter. (Illustration #1)
4 To clean the dust filters, use a small vacuum cleaner designed for 
computers and other office equipment. (Illustration #2)
5 If the dirt is difficult to remove or the filter is broken, please contact your 
local dealer or service center to obtain a new filter.
12 
						

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English
Replacing 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. You will be shown 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 cooling down for at least 30 
minutes before changing the lamp.
Warning: The lamp compartment is hot! Allow it to cool down 
before changing the lamp.
To Change the Lamp
Turn off the projector by pressing the Power button.
Allow the projector at least 30 minutes to cool down.
Disconnect the power cord.
1 Use a screwdriver to remove the screw from the cover. (Illustration #1)
Push up and remove the cover. (Illustration #2)
2 Remove the screw that secure the lamp module. (Illustration #3)
Pull out the lamp plug. (Illustration #4)
Lift the handle so that it stands up. (Illustration #5)
3 Lift the handle so that it stands up. Pull out the lamp module by force. 
(Illustration #6)
To replace the lamp module, use a new lamp and reverse the above steps.
Warning: To reduce the risk of personal injury, do not drop the 
lamp module or touch the lamp bulb. The bulb may shatter and 
cause injury if it is dropped.
12
6
4
53 
						

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EnglishCeiling 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 four-cylinder screws.
20 mm13mm
8.4mm
130 mm
49.9mm
Ceiling Mount Base- Attach to ceiling
Screw Type A50 mm length / 8 mm diameter  -
Long Rod
Extension Rod
Long Cylinder Cap
Tightening Screw
Medium Rod Allen Key
- For tightening/loosening
Short Rod 
						

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English
3 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 Washer
Projector BracketLarge Washer
Supports projector and
allows for adjustmentsScrew Type B
Spacer
- For heat dissipation
-   Screw Type A50 mm length/
8 mm diameter
Large cylinder cap
Allen Key
Tightening Screw
- For tightening/loosening 
						

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English5 Adjust the angle and positioning as necessary.
Note: The appropriate type of screw and washer for each model is 
listed in the table below. 4 mm diameter screws are enclosed in 
the screw pack.
Screw Type B Washer Type
Diameter (mm) Length (mm) Large Small
425VV
Tightening Screw
Allen Key
Tightening Screw Allen Key
85.00 mm 55.00 mm
82.30 mm
63.81 mm
SCREW SPEC. M4 x 25 mm 
						

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English
Specifications
The specifications listed below are subject to change without notice. For final 
specs, please refer to Acers published marketing specifications.
Projection system
DLP®
Resolution•P1287/M416/PE-X45 series: Native 1024 x 768 XGA 
resolution
•P1387W/M426/PE-W45 series: Native 1280 x 800 
WXGA resolution
•P5515/N156/PN-805/H6517BD/E145D/HE-801J/
H6517ST/E145S/HE-801ST series: 1920x1080 1080p 
resolution
•Maximum: UXGA (1600 x 1200), WSXGA+ 
(1680x1050), 1080p(1920x1080), WUXGA-RB (1920 
x 1200)
Computer compatibility IBM PC and compatibles, Apple Macintosh, iMac and 
VESA standards: SXGA, XGA, VGA, SVGA, SXGA+, 
WXGA, WXGA+, WSXGA +
Video compatibility NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/
K/K1/L), HDTV (720p, 1080i, 1080p), EDTV (480p, 
576p), SDTV (480i, 576i)
Aspect ratio Full, 4:3, 16:9, L.Box
Displayable colors 16.7 million colors
Projection lens
•P1287/M416/PE-X45/P1387W/M426/PE-W45 series: 
f = 2.41 ~ 2.70, f = 18.17 mm ~ 21.81 mm, 1.2x 
manual zoom and manual focus  
•H6517ST/E145S/HE-801ST series: F = 2.80, 
f = 7.42 mm, 1.0x manual zoom and manual focus 
•H6517BD/E145D/HE-801J series: F = 2.5 ~ 2.67, 
f = 21.90mm ~ 24.00mm, 1:1.1 Manual Zoom and 
Manual Focus   
•P5515/N156/PN-805 series: F = 2.5 ~ 2.93, 
f = 15.98mm ~ 21.42mm, 1:1.4 Manual Zoom and 
Manual Focus  
Projection screen size (diagonal)
•P1287/M416/PE-X45 series: 
38 (98 cm) ~ 300 (762 cm)  
•P1387W/M426/PE-W45/H6517ST/E145S/HE-801ST 
series: 45 (115cm) ~ 300 (762cm)  
•H6517BD/E145D/HE-801J series: 
42 (106cm) ~ 300 (762cm) 
•P5515/N156/PN-805 series: 
40 (103cm) ~ 300 (762cm)