Troubleshooting

Troubleshooting

For the sake of time and cost, it is strongly recommended that you check out the problem by yourself according to the instructions listed hereunder before contacting the after-sales service for technical assistance.

No picture, no sound

Verify if the television is properly plugged.

Verify if the television is properly supplied power.

 

Verify if electricity is available.

 

 

 

Verify if correct signals are input.

Blank screen

Press INPUT button to change signal input to TV input.

 

Restart the television of power supply is interrupted.

 

 

 

Press Mute button and verify if Mute mode is set.

No sound

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

Verify if correct channel is selected.

Adjust the antenna.

channel

Make adjustments by Fine Tune and Manual Scan.

 

 

 

No color for some

Verify if the same problem exists in other channels.

channel program

Check out of picture and sound systems.

Refer to relative instructions in the Manual for color

(black and white)

adjust.

 

 

 

Spots with some or

Verify if the antenna is correctly connected.

Verify if the antenna is in good condition.

all pictures

Make fine adjustment of channel.

 

 

Horizontal/vertical bars

Check for local interference such as an electrical

or picture shaking

appliance or power tool.

 

 

 

Disconnect the television from power supply and, 10

Television out of control

seconds later, connect the television to the power supply.

 

If the problem still exists, contact authorized after-sales

 

service for technical assistance.

 

 

Note: Do not leave the television with static picture in an extended period as it may result in residual image on your television screen.

Note: Production of the plasma screen requires high and precision technologies. However, there might be some dark or bright (red, blue or green) spots, or some anomalistic stripes or spots. This is not defect. If the TV set is used in an area 2,400 meters above the sea level where the air pressure is below 750hpa, the picture on the plasma screen may be affected and a muffled sound might be produced. These phenomena might happen in the area 1,500 meters above the sea level. This is resulted from difference between air pressures inside and outside the display. This is not a defect covered by the limited warranty.

Owner s Manual 49

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Haier 42EP25SAT, 50HP25BAT, 42EP25BAT owner manual Troubleshooting, No picture, no sound
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42EP25SAT, 42EP25BAT, 50HP25BAT specifications

Haier has established itself as a powerhouse in the air conditioning industry, offering innovative solutions tailored for maximum comfort and efficiency. Among the brand’s notable offerings are the Haier 50HP25BAT, 42EP25BAT, and 42EP25SAT models, which embody advanced technology and superior design for optimal climate control in various environments.

The Haier 50HP25BAT is a high-capacity inverter air conditioner designed to ensure powerful cooling and heating with a nominal cooling capacity of 50,000 BTU. This model features a sleek indoor unit that is not only aesthetically pleasing but also engineered for quiet operation, making it ideal for residential spaces such as living rooms or commercial areas that require consistent temperature management. Its inverter technology helps to regulate the compressor's speed, ensuring minimal energy consumption while maintaining a comfortable temperature, which can lead to significant energy savings over time.

The 42EP25BAT is designed with residential and light commercial applications in mind, featuring a cooling capacity of 24,000 BTU. This model stands out with its intelligent control system that adapts to the ambient temperature and adjusts the settings accordingly for increased efficiency. Furthermore, the air conditioner utilizes a robust filtration system that helps to purify indoor air by reducing dust, allergens, and other airborne pollutants, thus promoting a healthier living environment.

Another impressive model, the 42EP25SAT, is also aimed at providing efficient climate control with a focus on energy saving. This model is optimized for use in medium-sized spaces and integrates advanced smart features, including Wi-Fi connectivity that allows users to control their air conditioning unit remotely via a smartphone app. This feature enhances convenience and ensures users can adjust settings and monitor energy consumption from anywhere.

All three models are equipped with R32 refrigerant, which has a lower Global Warming Potential than traditional refrigerants, reinforcing Haier's commitment to sustainability. They also come with user-friendly remote controls, enabling easy adjustments and operations. With a combination of innovative technology, efficient energy use, and user-centered design, the Haier 50HP25BAT, 42EP25BAT, and 42EP25SAT units provide reliable performance, making them excellent choices for both residential and commercial climate control needs.
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