Jack C4 Training Courseware page 50

Operation instructions-
E18 Motor overload
Current detection
E19
circuit problem
E20 Power off
The voice chip work
E24
problem
The communication
between the transfer
E26
board and the controller
problem
Error number form
Pls check whether the material is too heavy or
whether the machine head stuck or not, or rotate very tough；pls
check whether the motor plug and sensor connection loose or not；
if cannot solve the problem, pls contact the local agent.
If cannot solve the problem, pls restart the machine or contact
Please try to restore the factory settings or restart the power
Please check whether the adapter board and the control box cable
Please try to restore the factory settings or restart the power
the local agent 。
supply
are loose；
supply；
not；Pls check