lamber L21-ek, Инструкция по эксплуатации

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11
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.
- the machine protection degree is IP21,
therefore it should not be washed with
direct high pressure jets of water;
- never leave tools, parts or other loose
material in or on the machine;
- BEFORE starting machine or cycle, after
any maintenance or repair work, make sure
all protectives are correctly installed;
DAILY MAINTENANCE
- Disconnect the machine with pushbutton
"A";
- Lift the overflow pipe and let the water
drain out of the tank;
- Wash thoroughly the tank and the filter
housing to remove all impurities;
- Take the filters out and clean them under
running water;
- Re-assemble the overflow pipe and the
filters in their housings;
- Check and clean the washing and the
rinsing jets;
- 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 idle for a
long time, drain all the water from the
boiler (the drain plug is located on the
lower side of the boiler) and from the
electropump. Also leave the wash tank
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 dosage Use anti-foam detergent in the
insufficient; 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;
CAUTION! FOR ANY OTHER TROUBLE, CALL SERVICE