EasyManua.ls Logo

Acer K137 Series - User Manual

Acer K137 Series
43 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Acer Projector
K137/L223/LK-W15 Series
User's Guide
Downloaded From projector-manual.com Acer Manuals

Questions and Answers

  • E
    Eric DouglasAug 17, 2025
    Why does my Acer Projector have no image onscreen?
    • A
      Angelica SantiagoAug 18, 2025
      If your Acer Projector is not displaying an image, ensure that it is connected as described in the "Getting Started" section, and that none of the connector pins are bent or broken. Also, verify that the projector is switched on.
  • M
    Monica GreenAug 20, 2025
    How to fix image is too small or too large on Acer K137 Projector?
    • K
      kelly51Aug 20, 2025
      To correct an image that is too small or too large on your Acer Projector: * 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.
  • M
    melaniecombsAug 22, 2025
    What to do if Acer Projector image is unstable or flickering?
    • R
      Regina MoralesAug 22, 2025
      If the image from your Acer Projector is unstable or flickering: * Adjust the "Tracking" to correct it. * Change the display color depth settings on your computer.
  • J
    jwalshAug 26, 2025
    Why is my notebook screen not displaying presentation on Acer Projector?
    • G
      gina92Aug 26, 2025
      If your notebook computer screen is not displaying your presentation when using an Acer Projector: * 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 computer's manual for detailed information. * If you are using an Apple® Mac® OS based notebook: In System Preferences, open Display and select Video Mirroring "On".
  • J
    Justin NewtonAug 27, 2025
    What to do if the Acer Projector image is out of focus?
    • L
      lisa19Aug 28, 2025
      If the image on your Acer Projector is out of focus, try adjusting the focus ring on the projector lens. Also, ensure that the projection screen is within the required distance of 1.8~10.6 feet (0.6~3.2 meters) from the projector.
  • M
    Martin BanksAug 30, 2025
    How to fix slanted sides on Acer Projector image?
    • N
      Nathan HopkinsAug 30, 2025
      If the image from your Acer Projector has slanted sides, try repositioning the projector so that it is centered on the screen, if possible. Alternatively, press the "Keystone" on the OSD until the sides are vertical.
  • W
    williamjohnsonSep 1, 2025
    How to correct reversed image on Acer K137 Projector?
    • J
      Jamie RuizSep 1, 2025
      To correct a reversed image on your Acer Projector, select "Image --> Projection Mode" on the OSD and adjust the projection direction.
  • J
    John FigueroaSep 7, 2025
    How to fix partial image on Acer K137 for notebooks?
    • M
      Marie AndersonSep 7, 2025
      To fix a partial, scrolling, or incorrectly displayed image on Acer Projector when using notebooks: * 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.
  • C
    castroadamSep 9, 2025
    What to do if Acer K137 image has vertical flickering bar?
    • A
      Amy JacksonSep 9, 2025
      If the Acer Projector image has a vertical flickering bar: * Use "Frequency" to make an adjustment. * Check and reconfigure the display mode of your graphics card to make it compatible with the projector.
  • C
    christopher88Sep 12, 2025
    Why is the Acer Projector not responding to controls?
    • C
      Christine StevensSep 12, 2025
      If your Acer Projector stops responding to all controls, turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting power.

Summary

Information for your safety and comfort

Caution for plug as disconnecting device

Guidelines for safely connecting and disconnecting the power supply unit.

Caution for Accessibility

Ensures the power outlet is accessible for easy disconnection.

Warnings!

Important safety warnings regarding water, unstable surfaces, ventilation, and electrical hazards.

Using electrical power

Product servicing

Additional safety information

Crucial safety advice, including avoiding looking into the lens, environment conditions, and handling risks.

First things first

Precautions

General precautions to maximize the projector's lifespan and ensure safe operation.

Control Panel

Remote Control Layout

Getting Started

Connecting the Projector

Guide to connecting various devices and cables to the projector.

Turning the Projector On;Off

Turning on the Projector

Steps to power on the projector and connect to a signal source.

Turning the projector off

Adjusting the Projected Image

Adjusting the Height of Projected Image

How to use the tilt adjusting wheel to fine-tune the image display angle.

Optimize image size and distance

User Controls

Installation menu

How to access and use the OSD installation menu for settings and adjustments.

Onscreen Display (OSD) Menus

Appendices

Troubleshooting Guide

Guide to resolving common image problems and solutions.

Image Problems and Solutions

Problems with the Projector

Specifications

Compatibility modes

VGA Analog - PC Signal

Detailed compatibility modes for VGA analog PC signals.

VGA Analog - Extended Wide timing

Supported timing modes for VGA analog extended wide signals.

Acer K137 Series Specifications

General IconGeneral
BrandAcer
ModelK137 Series
CategoryProjector
LanguageEnglish

Related product manuals