Techness H 222, User Manual

Page: 17 / 74

17
PCB ERROR CODE AND SOLUTION (EWAY)
ERROR
CODE
PROBLEM SOLUTION
E0
1. No safety key 1. Put safety key
2. Safety key sensor broken
2. Open the meter, replace sensor under the
safety key
3. Safety key not work 3. Change the key.
E1
1. Motor not work 1. Change or rework the motor
2. Speed sensor not work 2. Change or rework the speed sensor
3. Roller magnetic not work 3. Change or rework the roller
4. Connect wire not work 4. Change or rework the wire
E3:
Only caused
when use
'MODE' key
1. Motor speed cannot be control 1. Change motor
2. Motor not work 2. Change motor
3. Speed sensor does not work well,
no signal
3. Change speed sensor
No display on meter
Be sure the power is right.
If new treadmill, be sure the connect cable all pin is right.
If used treadmill, it maybe some PCB components broken or transformer broken. Let the
engineer check use multimeter.
Meter keys not work
All keys not work; no beep sounds
，
please check hand bar keys and meter keys will short
circuit.
A part key not work, no beep sounds, please lift the meter sticker to check this key,
sometimes is the key board not works.