Acer K11 manual Troubleshooting, Image Problems and Solutions, Problem Solution

Page 32

English

22

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

 

 

Solution

 

 

 

 

1

No image appears

Connected as described in the "Getting Started"

 

onscreen

 

section.

 

 

Ensure none of the connector pins are bent or

 

 

 

broken.

 

 

Check if the projector lamp has been securely

 

 

 

installed. Please refer to the "Replacing the Lamp"

 

 

 

section.

 

 

Make sure you have removed the lens cap and the

 

 

 

projector is switched on.

 

 

 

 

2

Partial, scrolling

Press "RESYNC" on the remote control.

 

or incorrectly

For an incorrectly displayed image:

 

displayed

 

image(For PC

 

Open "My Computer," open the "Control

 

(Windows 95/98/

 

 

Panel," and then double-click the "Display"

 

2000/XP))

 

icon.

 

 

 

Select the "Settings" tab.

 

 

 

Verify that your display resolution setting is

 

 

 

lower than or equal to 1080P-EIA.

 

 

 

Click the "Advanced Properties" button.

 

 

If the problem still appears, change the monitor display

 

 

you are using and follow the steps below:

 

 

 

Verify that the resolution setting is lower than

 

 

 

or equal to 1080P-EIA.

 

 

 

Click the "Change" button under the

 

 

 

"Monitor" tab.

 

 

 

Click "Show all devices". Next, select "Standard

 

 

 

 

monitor types" under the SP box, and choose

 

 

 

 

the resolution mode you need under the

 

 

 

"Models" box.

 

 

 

Verify that the resolution setting of the

 

 

 

 

monitor display is lower than or equal to

 

 

 

 

1080P-EIA.

 

 

 

 

 

Image 32
Contents Acer Projector K11 Series Users Guide Page Information for your safety and comfort Turning the product off before cleaningUsing electrical power Additional safety information Product servicingPage Disposal instructions To protect your hearing, follow these instructionsPrecautions Usage NotesContents Regulations and safety notices Product Features IntroductionPackage Overview Projector Overview Projector OutlookFront / upper side Rear sideControl Panel Function DescriptionRemote Control Layout Icon Function Description# Icon Function Connecting the Projector Getting StartedTurning the Projector On/Off Turning on the ProjectorTurning the projector off Projector Overheated. Will automatically turn off soonAdjusting the Projected Image Adjusting the Height of Projected ImageUse Tilt adjusting wheel to fine-tune the display angle To raise/lower the imageHow to optimize image size and distance SizeTop Installation menu User ControlsAcer Empowering Technology Empowering KeyAcer eTimer Management Acer ePower ManagementSub menu Using the OSD menusOnscreen Display OSD Menus Color Image TintEnglish Setting ManagementTimer AudioLanguage Problem Solution TroubleshootingImage Problems and Solutions Partial, scrolling Press Resync on the remote control Problems with the Projector Condition SolutionOSD Messages Condition Message ReminderLED & Alarm Definition Listing LED MessagesSpecifications DLPCompatibility modes VGA AnalogHdmi Digital Reduced Blanking 66.6 Timing Modes Resolution1024x768 48.4 59.94 29.97 15.7 576i 59.94 31.5 576pFCC notice Operation conditionsRadio device regulatory notice General Remarque à lintention des utilisateurs canadiensDeclaration of Conformity for EU countries List of applicable countries Declaration of Conformity Article 3.1b EMC Federal Communications Commission Declaration of Conformity

K11 specifications

The Acer K11 is a compact and versatile projector that has gained attention for its portability and impressive performance. Ideal for both business presentations and home entertainment, the K11 is particularly suitable for those who need a reliable solution on the go.

One of the standout features of the Acer K11 is its compact size. Weighing in at just 1.5 pounds and measuring approximately the size of a small book, the projector is easy to slip into a briefcase or backpack. This portability makes it an excellent choice for traveling professionals who frequently conduct meetings in various locations.

The K11 boasts a brightness of 200 ANSI lumens, which ensures clarity and visibility even in moderately lit environments. Its native resolution is 854 x 480 pixels, suitable for HD content, while it supports resolutions up to 1080p for enhanced viewing experiences. The use of DLP technology provides vibrant colors and sharp imagery, making it ideal for displaying presentations, videos, or even playing games.

In terms of connectivity, the Acer K11 is equipped with a variety of ports, including HDMI and USB, allowing users to connect it to a multitude of devices. This versatility is enhanced by built-in speakers, which provide sound quality adequate for small gatherings without the need for additional audio equipment.

The K11 also supports a range of multimedia formats, enabling users to project videos, images, and presentations from various sources, including smartphones and laptops. This functionality is complemented by a user-friendly interface that simplifies navigation through menus and settings.

Battery life is another critical aspect of the Acer K11. Although it predominantly functions as a plug-in projector, it supports a few hours of operation on battery power, making it convenient for impromptu presentations where access to a power source may be limited.

Overall, the Acer K11 stands out due to its compact design, solid performance, and multifunctionality. It is particularly suitable for professionals who value mobility and ease of use. Whether for business meetings or casual movie nights, the K11 provides a flexible solution that meets the demands of modern users looking for quality projection in a portable form factor.