Manual for HL37S

Manual for HL37S

Brand: Haier

Category: Televisions

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 7:34 p.m.

Warranty Information

One year parts and labor warranty. Does not cover non-rechargeable batteries.

Switching On/Off the TV set

  1. Connect power cord.
  2. Select viewing source using INPUT button.
  3. Press POWER to turn TV off (reverts to standby mode).
  4. Disconnect power plug for extended absences.

Choose the Menu Language

  1. Press MENU, use /▼ buttons to select Function menu.
  2. Press OK button, use /▼ buttons to select Language.
  3. Press ▶ button to select language (English, Spanish, French).
  4. Press EXIT to return to normal viewing.

Choose the Input source

  1. Press INPUT to enter Select Main picture Source menu.
  2. Use /▼ buttons to select desired item (TV, Video1, etc.).
  3. Press OK to confirm.

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 Page 22 for adjustments.
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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