Manual for 1220

Manual for 1220

Brand: Dell

Category: Projector

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Sept. 12, 2025, 4:21 a.m.

Manual Publish Date: 2014-09-01

Warranty Information

Warranty information not explicitly stated in the provided pages.

Turning Your Projector On

  1. Connect the power cord and appropriate signal cables.
  2. Press the Power button.
  3. Turn on your source (computer, DVD player, etc.).
  4. Connect your source to the projector using the appropriate cable.
  5. If necessary, change the input source.
  6. Press the Source button to select the desired source if multiple sources are connected.

Turning Your Projector Off

  1. Press the Power button. Follow on-screen instructions.
  2. Press the Power button again. Cooling fans will run for 120 seconds.
  3. For quick power off, press and hold the Power button for 1 second while cooling fans are running.
  4. Disconnect the power cord.

Adjusting the Projected Image

Raise or lower the projector using the tilt adjustment wheels to achieve the desired display angle.

Adjusting the Projector Focus

Rotate the focus tab until the image is clear. The projector focuses between 3.94 ft and 32.81 ft (1.2 m - 10 m).

Troubleshooting and error codes

Guiding Signals Description
"Lamp is approaching the end of its useful life..." Replace the lamp. Visit www.dell.com/lamps.
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