Acer Projector K335 User Manual

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EnglishSetting
Management
Closed Caption Selects a preferred closed captioning mode from CC1, CC2, CC3, 
CC4, (CC1 displays captions in the primary language in your area). 
Select Off to turn off the captioning feature. This function is only 
available when a composite video or S-Video input signal is 
selected and its system format is NTSC.
 Set your screen aspect ratio to 4:3. This function is not 
available when the aspect ratio is 16:9 or Auto.
Reset
Press the   button and choose Yes to return the...

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English
Audio
3D
Volume•Press   to decrease the volume.
•Press   to increase the volume.
Mute
•Choose On to mute the volume. 
•Choose Off to restore the volume. 
Power On/Off Volume
•Select this function to adjust the notification volume when 
turning the projector on/off.
Alarm Volume
•Select this function to adjust the volume of any warning 
notifications.
3D Choose On to enable DLP 3D function.
•On: Choose this item while using DLP 3D glasses, quad 
buffer (NVIDIA/ATI...) graphic card and HQFS...

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English
Note: It needs correct settings on graphic card 3D application program for 
correct 3D display.
Note: The SW players, such as Stereoscopic Player and DDD TriDef Media 
Player can support 3D format files. You can download these three players 
on web page below,
- Stereoscopic Player (Trial): http://www.3dtv.at/Downloads/Index_en.aspx
- DDD TriDef Media Player (Trial): 
http://www.tridef.com/download/TriDef-3-D-Experience-4.0.2.html
Note: 3D Sync Invert is only available when 3D is enabled....

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English
Appendices
Troubleshooting
If you experience a problem with your Acer projector, refer to the following 
troubleshooting guide. If the problem persists, please contact your local reseller 
or service center.
Image Problems and Solutions
# Problem Solution1 No image appears 
onscreen•Connected as described in the Getting Started 
section.
•Ensure none of the connector pins are bent or 
broken.
•Make sure you have removed the lens cap and the 
projector is switched on.
2 Partial, scrolling...

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English3 Partial, scrolling 
or incorrectly 
displayed image 
(for notebooks)•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...

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Problems with the Projector
9 Image is too small 
or too large•Adjust the zoom ring on the top of the projector.
•Move the projector closer to or further from the 
screen.
•Press MENU on the remote control or on the 
control panel. 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.
•Press the Keystone   /    on the OSD or the 
remote control until the sides are vertical.
11 Image...

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EnglishOSD Messages
# Condition Message Reminder1 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. 

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English
LED & Alarm Definition Listing
LED Messages
MessageLamp_LED Temp_LED Power_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 --...

29
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
8.4mm130 mm49.9mm
Ceiling Mount Base    - Attach to ceiling
Screw Type A50 mm length / 8 mm...

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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.
Screw Type B
Smaller Washer
Large Washer
Projector Bracket
Supports projector and allows -   
  for adjustments     
Spacer
    - For...