Manual for M350X/M300X/M260X/M230X/M420X/M260W/M350XS/M300XS/M260XS/M300WS/M260WS

Manual for M350X/M300X/M260X/M230X/M420X/M260W/M350XS/M300XS/M260XS/M300WS/M260WS

Brand: NEC

Category: Other

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 6:36 p.m.

Manual Publish Date: 2011-01-01

Warranty Information

Warranty information is provided on the website, and specific details may vary by region.

  • Quick start (3 seconds), Quick Power Off (0 seconds), Direct Power Off: Ready to display images after 3 seconds, can be put away immediately after power down.
  • Energy saving: Standby mode consumes only 0.2 W (100-130V AC)/0.4 W (200-240V AC).
  • Carbon Meter: Shows energy-saving effect in terms of CO2 emission reduction.
  • Longer lamp life: Eco Mode prolongs lamp life; two-layer filters require no regular cleaning.
  • Short throw distances: Larger image from a shorter distance.
  • HDMI input: Provides digital signal and audio.
  • 10 W built-in speaker: For integrated audio solution (not on M420XV).
  • Remote control ID assignment: Operate multiple projectors independently.
  • Auto vertical keystone correction: Automatically corrects tilt and vertical distortion.
  • USB Display: Project computer screen via USB cable.
  • RJ-45 connector: For wired networking.
  • Bundled Software: Virtual Remote Tool, Image Express Utility Lite, PC Control Utility Pro 4, Viewer PPT Converter 3.0.
  • AUTO POWER ON/OFF features: Eliminate need for manual power button use.
  • Security features: Keyword protection, panel lock, security slot, chain opening.
  • High resolution display: Up to UXGA compatible.

Troubleshooting and error codes

Frequency of occurrence always sometimes (How often? other (
Power No power (POWER indicator does not light blue) Shut down during operation.
Power cord's plug is fully inserted into the wall outlet. Power cord's plug is fully inserted into the wall outlet.
Main power switch is pressed to the ON position. Lamp cover is installed correctly.
Lamp cover is installed correctly. [AUTO POWER OFF] is turned off (only models with the [AUTO POWER OFF] function).
Lamp Hours Used (lamp operation hours) was cleared after lamp replacement. [OFF TIMER] is turned off (only models with the [OFF TIMER] function).
No power even though you press and hold the POWER button for 1 second.
Video and Audio No image is displayed from your PC or video equipment to the projector. Parts of the image are lost.
Still no image even though you connect the projector to the PC first, then start the PC. Still unchanged even though you press the AUTO ADJUST button.
Enabling your notebook PC's signal output to the projector. Still unchanged even though you carry out [RESET] in the projector's menu.
• A combination of function keys will enable/disable the external display. Usually, the combination of the “Fn” key along with one of the 12 function keys turns the external display on or off. Image is shifted in the vertical or horizontal direction.
No image (blue or black background, no display). Horizontal and vertical positions are correctly adjusted on a computer signal.
Still no image even though you press the AUTO ADJUST button. Input source's resolution and frequency are supported by the projector.
Still no image even though you carry out [RESET] in the projector's menu. Some pixels are lost.
Signal cable's plug is fully inserted into the input connector Still unchanged even though you press the AUTO ADJUST button.
A message appears on the screen. ( ) Still unchanged even though you carry out [RESET] in the projector's menu.
The source connected to the projector is active and available. Image is flickering.
Still no image even though you adjust the brightness and/or the contrast. Still unchanged even though you change [FAN MODE] from [HIGH ALTITUDE] to [AUTO].
Image appears blurry or out of focus. Still unchanged even though you checked the signal's resolution on PC and changed it to projector's native resolution.
Input source's resolution and frequency are supported by the projector. Still unchanged even though you adjusted the focus.
Image is too dark. No sound.
Remains unchanged even though you adjust the brightness and/or the contrast. Audio cable is correctly connected to the audio input of the projector.
Image is distorted. Still unchanged even though you adjusted the volume level.
Image appears to be trapezoidal (unchanged even though you carry out the [KEYSTONE] adjustment). AUDIO OUT is connected to your audio equipment (only models with the AUDIO OUT connector).
Other Remote control does not work. Buttons on the projector cabinet do not work (only models with the [CONTROL PANEL LOCK] function)
No obstacles between the sensor of the projector and the remote control. [CONTROL PANEL LOCK] is not turned on or is disabled in the menu.
Projector is placed near a fluorescent light that can disturb the infrared remote controls. Still unchanged even though you press and hold the EXIT button for a minimum of 10 seconds.
Batteries are new and are not reversed in installation.
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