Midea MEC3020J, Manual

Page: 12 / 14

FAULT EXPLANATION
Serial
Number
1
2
Working
light is
always
The
working
light is
always
on and
never
The heating
plate stops
functioning
1. The power supply is
not connected
2. Internal wire is
disconnected
3. Fuse is burnt out
4. The temperature
controller is
damaged
1. Check whether the
switches, plugs, sockets,
power leads are intact or
not, and ensure that the
plugs and sockets are in
right place.
2, 3, 4 send to the
designated maintenance
department for mainte-
nance
The heating
plate starts
functioning
Indicator light is
damaged
Send to the designated
maintenance department
for maintenance
The heating
plate stops
functioning
1. The electric heating
pipe is damaged
2. Internal wire is
disconnected
Send to the designated
maintenance department
for maintenance
The heating
plate starts
functioning
The temperature
controller is damaged
Send to the designated
maintenance department
for maintenance
Abnormal
Phenomena
Check Points and
Troubleshooting
Cause
off
off