23
8 Troubleshooting and alarms
Error
Code
Meaning
Cause
Remedy
115
Long fill time for rinse tank
Time to fill the rinse tank has exceeded 5
minutes.
Check the water supply to the machine
and the solenoid valve for filling the rinse
tank. Reset the alarm with the STOP
button. Contact a service technician if the
problem persists.
116
Low water level, foaming
problem
Foam forming in the machine.
Be sure not to get any unauthorized
detergents inside machine. Drain all the
water and rinse inside of the cabinet and
wash tank thoroughly before refilling with
water. If the foaming problem continues
contact the detergent supplier to check
dosing. Reset with the STOP button.
117
Long rinse time
The lower level sensor in the rinse tank has
not indicated that the right amount of water
has been pumped out.
Contact a service technician!
118
The drain valve is not
closed, close the drain
valve!
The drain valve has been opened during an
active process in the machine.
Close the drain valve and reset the alarm
with the STOP button.
119
The motor protection for
the wash pump has been
triggered.
The wash pump motor is overloaded, the
program is interrupted.
Contact a service technician!
120
The basket drive shaft has
been blocked
Something is preventing the basket from
moving, equipment protruding from the
basket.
Carefully check that nothing has jammed
between the basket and the basket
wheel. Reset the alarm by pressing the
STOP button
130
IO-board not tested after
manufacture
Faulty IO-board.
Contact a service technician!
132
Clean the level sensor in
the wash tank.
The level sensor is probably dirty or the
tank was not completely drained after long
shutdown period.
The level sensor in the wash tank is dirty,
or the power was interrupted by the main
switch with a partially full wash tank. If the
water looks dirty, drain the machine.
If the machine is not drained at the end
of the day, let the main switch stay on
and put the machine in standby mode by
pressing the Stop button. All functions
and activities will stop. Press the function
button twice to reactivate the machine.
133
Short rinse time
The rinse water is pumped out too quickly,
which results in insufficient rinsing.
Contact a service technician!
140
Erroneous signal from one
of the temperature sensors
One of the temperature sensors may be
malfunctioning.
Turn off the main power switch to the
machine. Wait at least 30 seconds. Turn
on the main power switch again. If the
fault remains, repeat the procedure again.
If the fault remains after repeating the
procedure, contact a service technician.
143
ID error
Electrical error, identity outside range.
Check connections to ID resistors.
144
Wrong incoming voltage to
IO circuit board.
Wrong incoming voltage to IO circuit board.
Continued operation can cause damage
to the machine. Check voltage on supply.
Check that the correct primary on the
transformer is used.
