Ordinary Maintenance; Emergency Situations - Costan IMPALA Instrucciones De Uso Para El Usuario

Modello - Modèle - Model
Modell - Modelo - Modelo
Fabbricante - Constructeur - Manufacturer
Hersteller - Fabricante - Fabricante
and, in particular, be equipped with a system for the prevention of discharge into drinking water.
The use of a corrosion inhibitor is mandatory.
START-UP INSTRUCTIONS:
We strongly recommend that you thoroughly clean the systems before filling up and completely
drain the system after filling. To prevent the risk of scaling and deposit of inhibition systems, we
recommend you use demineralized water.
The pH of the solution must be superior to 7.

11. ORDINARY MAINTENANCE

IMPORTANT: During maintenance or cleaning operations, be sure that the light in the working area
is sufficient and if necessary, use an additional source of light.
CLEANING THE DISPLAY CASE (fig. 16)
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 solvents. NEVER CLEAN THE DISPLAY CASE BY THE USE OF WATER
JETS. Clean glass surfaces using glass-cleaning products exclusively. The use of water is not recom-
mended here, as it may cause scale to build up.
CAUTION! NEVER WASH OR CLEAN THE UPPER PART OF THE DISPLAY CASE WITH WATER OR LI-
QUIDS
2) Every month clean the inside surfaces following the instructions provided in the preceding
item:
3) 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.
15).
• Empty the appliance, store the contents in cold rooms or refrigerators that are adequate for ke-
eping 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 advisa-
ble to have these cleaning operations carried out by authorized service personnel.
Any maintenance operation not included among the former steps must be carried out by the autho-
rised after-sales service or by qualified personnel.

12. EMERGENCY SITUATIONS

1) The cabinet will not start or will not keep on working:
• there may be a general blackout;
• the wall main switch may be off;
• the plug of the appliance may be out of the socket.
If power failure is not due to any of the above causes, call the nearest after-sales service
immediately, empty the showcase and store the foods in coldrooms or refrigerators that
may ensure their preservation temperature.
2) The showcase will not cool properly
IMPALA
Epta Spa - Unità locale: Via degli Alpini 14 - 32020 Limana (BL)
ITALIA Tel. 0437/9681 Telefax 0437/967434
44/66
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