Troubleshooting
1) Failure code occur during customer using & Solution;
Failure
code
Supply voltage is above
E1
the rated voltage.
Supply voltage is below
E2
the rated voltage.
High
E3
ceramic plate sensor . (1#)
High
E4
ceramic plate sensor . (2#)
High
E5
IGBT .(1#)
High temperature of IGBT.
E6
(2#)
Ceramic plate temperature
F3/F6
sensor
Problem
Auto-Recovery
temperature
temperature
temperature
No Auto-Recovery
failure-
-short
34
Solution
Please inspect whether
power supply is normal.
Power on after the power
supply is normal.
of
Wait for the temperature of
ceramic plate return to
normal.
of
Touch "ON/OFF" button to
restart unit.
of
Wait for the temperature of
IGBT return to normal.
Touch "ON/OFF" button to
restart unit.
Check whether the fan
runs smoothly;
if not , replace the fan.
Check the connection or
replace the ceramic plate
V.1