21
QUM000088A - rev. 00
English
ANY OTHER USE NOT EXPLICITLY MENTIONED IN THIS BOOKLET MUST BE CONSIDERED AS HAZAR-
DOUS. THE MANUFACTURER DISCLAIMS ALL LIABILITY FOR ANY DAMAGE RESULTING FROM IMPRO-
PER, INCORRECT OR UNREASONABLE USE.
10. ORDINARY MAINTENANCE
ATTENTION! BEFORE MAINTENANCE OR CLEANING, DISCONNECT THE REFRIGERATOR FROM THE
POWER SUPPLY USING THE WALL MAIN CUTOFF SWITCH (fig. 22).
IMPORTANT: During maintenance or cleaning operations, be sure that the light in the working area is
sufficient. If necessary, use an additional source of light. Mind also the hot and moving parts marked
with the relevant symbol. The use of heavy-duty gloves is recommended.
CLEANING THE CABINET
1) Every week clean the outer surfaces of the display case with mild soap or detergent in lukewarm water
only. Wipe carefully with a soft cloth. Never clean it using inflammable or scouring agents alcohol, acetone or sol-
vents. NEVER CLEAN THE DISPLAY CASE BY THE USE OF WATER JETS (fig. 19). Clean glass surfaces using
glass-cleaning products only. The use of water is not recommended here, as it may cause scale to build up.
2) Every month clean the cabinet’s inside surfaces following the instructions provided in the preceding item and
those indicated herebelow:
·
Disconnect the cabinet from the power mains by the wall main cutoff switch (fig. 22).
·
Empty the appliance, store its content in coldrooms or refrigerators that are adequate for keeping the requisite
preservation temperature.
·
Wait until the display case has reached ambient temperature.
·
Clean the appliance inside using mild soap in lukewarm water and then wipe carefully with a soft cloth.
·
After having carefully checked that the cabinet is completely dry, reassemble it and switch it on.
·
Allow a couple of hours before loading the products back again.ser.
3) Defrost the display case every three months to let the ice that may have formed between the evaporator fins
melt, since frost may otherwise prevent correct operation. Proceed according to the instructions for cleaning the
inside surfaces, item 2, but allow a longer wait time for the ice to melt completely.
Any maintenance operation not dealt with above, must be carried out by the authorised after-sales ser-
vice or by qualified personnel.
11. EMERGENCY SITUATIONS
1) The cabinet will not start or will not keep on working:
• There may be a general black-out;
• The wall main switch may be off.
If power failure is not due to the above causes, call the nearest after-sales service immediately, empty
the display case and store the foods in coldrooms or refrigerators that may ensure preservation tem-
perature.
2) The display case will not cool properly:
• The condenser may be dirty and therefore unable to exchange heat. If it is obstructed by dust or dirt, clean thorou-
ghly as explained in section 10.
