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products exclusively. The use of water is not recommended here, as it may cause scale to build up.
CAUTION! NEVER WASH OR CLEAN THE UPPER PART OF THE DISPLAY CASE WITH WATER OR LIQUIDS
2) Every month clean the inside surfaces following the instructions provided in the preceding item:
3) Every three months clean the grates uder the superstructure bottom shelfs (fig. 21).
4) Defrost the display case every three months to let the ice that may have formed between the fins melt. Frost may
otherwise prevent correct operation. Proceed as follows.
· Disconnect the display case from the electrical power supply by the wall main cut-off switch (fig. 19).
· Empty the appliance, store the contents in cold rooms or refrigerators that are adequate for keeping the requisite
preservation temperature.
· Wait until the cold room has reached ambient temperature.
· Clean the inside of the display case thoroughly with mild soap or detergent and lukewarm water. Wipe carefully
with a soft cloth.
· After having carefully checked that the display case is completely dry inside, start the appliance again by the wall
cut-out switch.
· Allow a couple of hours before loading the products back again.
Attention! Disassemble and assemble very slowly, using heavy-duty gloves. It is advisable to have these clea-
ning operations carried out by authorized service personnel.
ANY MAINTENANCE OPERATION NOT INCLUDED AMONG THE FORMER STEPS MUST BE CARRIED OUT BY THE
AUTHORISED AFTER-SALES SERVICE OR BY QUALIFIED PERSONNEL.
LIGHTING: lamps must be replaced by the after-sales service only. Resort to it if need be.
11. EMERGENCY SITUATIONS
1) Should the superstructure glass break, make sure that the doors are disconnected from the power mains.
2) The display case 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 any of 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 temperature.
3) The display case will not cool properly:
• make sure that the product load is correct and the air slots are not covered;
• defrost and clean it before starting normal operation (see chapter 10);
• make sure that the case is not exposed to sources of heat or draught;
• check that the display case is perfectly horizontal by the use of a spirit level. Make certain that ambient conditions
comply with the requirements of page 4.
Should insufficient cooling persist, resort to the nearest after-sales service.
4) The cabinet operates noisily:
• Make sure that screws and bolts are closed tight;
• Check that the display case is perfectly horizontal by the use of a spirit level.
IN CASE OF A GAS LEAK OR FIRE, do not breathe inside the room that houses the display case before having aired
it properly. Turn the display case off by the main switch ahead (see fig. 19). DO NOT USE WATER BUT ONLY DRY
EXTINGUISHERS TO FIGHT THE FIRE.
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