Err(or E00)
No Safety key on
Panel
Safety key is not on
the panel or it is not
properly put on
1. Put safety key in the yellow area of
panel
2. (Err or E00) still shows or there is no
function, change the computer
screen/display monitor.
E2
Control Board Error
Control board is
broken or pseudo
soldering on control
board
Replace control board
E4
Control Board Error
Control board is
broken
Replace control board
E5
Over current
Protection
Control board short
circuit or motor
blocked
1. Open the motor cover and check
whether the motor is blocked.
Remove the block if yes.
2. Replace the control board if it’s not
blocked, or the error still shows.
E6
Motor Error
Motor broken or
motor line fall off
1. Open the motor cover and check
whether the motor is broken or
whether the motor wire is connected
to control board properly. Reconnect
the wire is recommended.
2. Replace the control board if the
error still shows.
E7
Communication
Failures
Wires from the control
board to panel board
are broken or not
properly connected
1. Make sure the wires from the
control board and panel board are
connected securely and not damaged.
2. Replace the control board if the
error still shows.
E8
Overload
Protection
Excess of electricity or
user exceeded max
load weight
1. Make sure the user does not exceed
max weight capacity.
2. Reconnect power and re-start the
machine.
3. Replace the control board if the
error code still shows.
Error
Code
Meaning
Problem
Solution
11. Trouble Shooting
