Troubleshooting - Hisense Covidien HME2C26 User Manual

Troubleshooting

Before repair, check the following table for possible fault causes.
If the fault persists after you follow the instructions in the User Guide, you can consider repair.
Fault Symptom
The power indicator does
not light on.
The power indicator lights
on in orange.
The image is blurred or has
interference stripes
obvious color edges on
characters.
The image is abnormal.
The screen has blurs (color
irregular pinstripes) wholly
or partially.
The image cannot cover the
whole screen and has blurs
at the edges.
Troubleshooting
Solution

Check whether the power plug is securely connected to the socket.

Check whether the power adapter supplies power properly.

Ensure that the power adapter parameters meet the requirements of
the LCD monitor.

Unplug and plug the power connector and restart the monitor.

Check whether the power switch is moved to the I side.

Check whether the signal cable is securely connected.

Check whether the output resolution of the connected signal source
is the optimal resolution required by this product.

Press and hold LOCK to unlock the button and press
INPUT1/INPUT2 to select the interface of the connected signal
source. Restart the PC or the connected signal source device.

Check whether wiring is secure.

or It is recommended that the connection cables delivered with the
LCD monitor be used.

Restart the PC or the connected signal source device.

Check whether the output resolution of the current signal source is
appropriate.

Restart the PC or the connected signal source device.

This problem occurs when the signal source output format does not
match with this product. Please check the signal output format.

Restart the PC or the connected signal source device.

This problem occurs when the signal source output format does not
match with this product. Please check the signal output format.
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