23
CLEANING AND PREVENTIVE
MAINTENANCE
PRECAUTION AND CLEANING
INSTRUCTIONS
-
IMPORTANT
: Before carrying out the
cleaning and maintenance operations,
disconnect the equipment from the mains
power supply.
-
High temperatures can be reached inside
the machine (90°C). After power supply has
been removed, wait until the machine has
reached room temperature, before working
on it.
-
Never leave tools, parts or other loose
material on the machine or inside of it.
-
BEFORE starting machine or cycle, after
any maintenance or repair work, make sure
all protective are correctly installed.
DAILY MAINTENANCE
-
Disconnect the machine by pressing the main
switch "A";
-
Remove the overflow pipe and let the
water
drain out of the tank (look at the
specific paragraph at the preceding page);
-
Wait untill all water is drained and there are no
wastes on the tank bottom;
Once the emptying is completed, indicator “C”
will automatically turn off after about
15”seconds
- Disconnect the machine from the supply mains
by the wall switch;
-
Take the filters out and clean them under
running
water;
-
Re-assemble the removed parts in their
housing;
-
Check and clean the washing and the rinsing
jets;
-
Clean the filter of the steam condenser that
is placed in the upper part of the hood;
(only for machines with steam condenser!)
-
Clean the outer surface of the machine by
using a wet sponge; do not use water jets
because, besides being dangerous, they could
damage the electrical parts; do not use
abrasive detergents;
-
When the machine is to remain unused for a
long time, it’s better to perform the operation
od descaling and sanification.
- To avoid bad smells, leave the door open.
NEVER WASH THE EXTERNAL PART OF
THE MACHINE WITH A WATER JET
POSSIBLE TROUBLES - CAUSES - SOLUTIONS
PROBLEMS CAUSES
SOLUTIONS
The machine doesn't catch
Main switch is switched off
Turn ON the main switch
The water doesn't go in
Water cock closed
Open water cock
The Overflow is not in place
Reassemble the Overflow in
place
Insufficient Washing
Wrong detergent or insufficient
dosage
Use anti-foam detergent in the
right dosage and never with
cold
water
Low temperature in the tank
Wait until the water gets hot
Dirty wash filter
Clean filter
Insufficient Rinsing
Rinsing nozzles blocked
Unscrew and clean nozzles
under running water
Hydraulic pressure lower than
Wait until the pressure is on or
1 bar - 100 kPa
buy a booster pump
The lamp “D” is flashing
quickly
Salt exhausted
A
dd salt in the container
(see page 22)
CAUTION! FOR ANY OTHER TROUBLE, CALL SERVICE
