HOMCOM A90-252V90 User Manual page 20

 Check if the input voltage is within the allowable range：AC 200-240V.
 Check if the switch on the electric running machine is turned on.
 Check if the fuse inside the power outlet is blown. If it is blown, replace it with a spare fuse.
 Check the controller if LED is lit.
 Check each cable.
 Check or replace the electronic board.
 Check or replace control board.
 Other problems and troubleshooting
7.2.3 The treadmill does not start.
 Check if the power plug is plugged in, the power switch is turned on, and the safety switch is
removed.
7.2.4 Treadmill slips
 Adjust the running belt tightly by referring to the instructions.
7.2.5 Running belt deviation.
 Refer to the instructions to adjust the running belt to centre.
7.2.6 Running abnormal sound.
 Check if the machine screws are loose and the running belt needs to be lubricated .
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