WD-12S
Rev. (202103)
Operating instructions
48
IF30
Low water level in the washing tank
before washing.
Check that the level pipe is closed. The alarm can be
reset by pressing 0/1 on the panel.
The level pipe's rubber sleeve is leaking.
Check that the level pipe's rubber sleeve has not been
damaged.
IF34
The detergent alarm.
The alarm can be reset by pressing 0/1 on the panel.
The machine has run out of detergent.
Check the amount of detergent and refill, if necessary.
IF35
The washing tank has not been filled
with water.
Open and close the hood to start the filling process. The
alarm can be reset by pressing 0/1 on the panel.
Er96
The motor safety cut-out for the pump
has tripped.
Contact service personnel.
Er97
One digital input is shorted to ground.
Contact service personnel.
Er98
Communication fault between the CPU
and the panel card.
The alarm can be reset by pressing 0/1 on the panel.
Contact service personnel if the alarm recurs.
Er99
Communication fault between the
computer and panel cards.
The alarm can be reset by pressing 0/1 on the panel.
Contact service personnel if the alarm recurs.
CODE
CAUSE
ACTION
