Operating instructions

Fault Cause Solution
Before the start of a
program, the indicator
light "Neutralizer"
flashes and the
program can't be
started.
Before addressing the
error:
Turn the program
selector to the 12
o'clock position f. The
error message is
erased.
Press the "ON/OFF"
button to switch off the
machine.
Error message: Fdo:
The neutralizer container is
empty.
Refill or replace the
neutralizer container.
Then:
Switch the
washer-disinfector on.
Restart the program.
A few minutes after the
start of a program, the
indicator light
"Neutralizer" flashes
and the program stops.
Before addressing the
error:
Turn the program
selector to the 12
o'clock position f. The
error message is
erased.
Press the "ON/OFF"
button to switch off the
machine.
Error message: Fdo:
There is a problem
dispensing the neutralizer.
Refill or replace the
neutralizer container.
Prime the dosage system
(see "Programming special
functions").
Then:
Switch the
washer-disinfector on.
Restart the program.
Troubleshooting
51