Manual for HL37E

Manual for HL37E

Brand: Haier

Category: Televisions

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 7:24 p.m.

Warranty Information

This product comes with a one-year warranty for parts and labor.

Switching On/Off the TV set

  1. Connect power cord, then press POWER button on remote to turn on TV.
  2. Select viewing source using INPUT button.
  3. Press POWER button to return TV to standby mode.
  4. Disconnect power plug if away for extended period.

Choose the Menu Language

  1. Press MENU, use /△ to select Function menu.
  2. Press /▼ to select Menu Language.
  3. Press /△ to enter language list.
  4. Select desired language with /△ and press OK.
  5. Press EXIT to return to viewing or MENU for previous menu.

Choose the Input Source

  1. Press INPUT to enter Select Main picture Source menu.
  2. Use /△ to select desired item (e.g., Cable/Air TV, VIDEO1).
  3. Press OK to confirm.
  4. Press INPUT to return to TV viewing or EXIT for previous menu.

Troubleshooting and error codes

Problem Solution
No picture, no sound Verify if the television is properly plugged. Verify if the television is properly supplied power. Verify if electricity is available.
Blank screen Verify if correct signals are input. Press INPUT button to change signal input to TV input. Restart the television if power supply is interrupted.
No sound Press Mute button and verify if Mute mode is set. Switch to other channel and verify if the same problem happens. Press VOL+ button to see if the problem can be solved.
Poor sound Verify if sound system is correct. Refer to some chapter for adjust.
No picture in some channel Verify if correct channel is selected. Adjust the antenna. Make adjustments by Fine Tune and Manual Scan.
No color for some channel program (black and white) Verify if the same problem exists in other channels. Check out of picture and sound systems. Refer to relative instructions in the Manual for color adjust.
Spots with some or all pictures Verify if the antenna is correctly connected. Verify if the antenna is in good condition. Make fine adjustment of channel.
Horizontal/vertical bars or picture shaking Check for local interference such as an electrical appliance or power tool.
Television out of control Disconnect the television from power supply and, 10 seconds later, connect the television to the power supply. If the problem still exists, contact authorized after-sales service for technical assistance.
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