Haier HAMTSJP86MC/1 Manual De Instrucciones página 30

2) Specific Failure & Solution
Failure
The LED does not come on when
unit is plugged in.
Some buttons can't work, or the
LED display is not normal.
The Cooking Mode Indicator
comes on, but heating does not
start.
Heating stops suddenly during
operation and the display flashes
"u".
Heating zones of the same side
(Such as the first and the second
zone) would display "u" .
Fan motor sounds abnormal.
The above are the judgment and inspection of common failures.
Please do not disassemble the unit by yourself to avoid any dangers and damages to the induction hob.
Problem
No power supplied.
The accessorial power
board and the display
board connected
failure.
The accessorial power
board is damaged.
The display board is
damaged.
The display board is
damaged.
High temperature of
the hob.
There is something
wrong with the fan.
The power board is
damaged.
Pan Type is wrong.
Pot diameter is too
small.
Cooker has
overheated;
The power board and
the display board
connected failure;
The display board of
communicate part is
damaged.
The Main board is
damaged.
The fan motor is
damaged.
EN-29
Solution A
Check to see if plug is
secured tightly in outlet
and that outlet is
working.
Check the connection.
Replace the accessorial
power board.
Replace the display
board.
Replace the display
board.
Ambient temperature
may be too high. Air
Intake or Air Vent may
be blocked.
Check whether the fan
runs smoothly；
if not , replace the fan.
Replace the power
board.
Use the proper pot
(refer to the instruction
manual.)
Unit is overheated. Wait
for temperature to
return to normal.
Push "ON/OFF" button
to restart unit.
Check the connection.
Replace the display
board.
Replace the power
board.
Replace the fan.
Solution B
Pan detection
circuit is
damaged,
replace the
power board.