USA
page 29
USER SECTION
6.4 Compliance with hygiene regulations, H.A.C.C.P. and NSF
• The machines are equipped with a temperature indicator to indicate the boiler and tank temperature. Wait until the set
temperatures are fully reached: at least 160°F for the washing tub and 185°F for the rinse. Verify that the pressure of the
rinsing is between 15 and 25 Psi.
• Remove solids form the crockery, not clog filters, nozzles and pipes.
• Drain the wash tanks and clean the filters at least twice a day.
• Check that detergent and rinse aid dosing is correct (as recommended by the supplier). Before starting the machine
make sure the amount of chemicals in the tanks is sufficient for the daily requirement.
• Keep the tables surfaces clean.
• Remove the basket from the machine with clean hands or gloves, not to contaminate the cutlery.
• Do not dry or polish the crockery with unsterile cloths, brushes or rags.
6.5 Drain pump (optional)
To empty the tank: remove the overflow and leave the hood open, then press the key
6
to start the automatic total emptying
time.
For another load, insert the overflow and switch the machine on again.
During the wash-rinse cycle the excess water is automatically discharged.
7. MAINTENANCE
7.1 Routine maintenance
ATTENTION: The machine is not protected against pressure water jets, therefore do not use such
cleaning systems on the cabinet.
It is also advisable to contact cleaning product dealers for detailed information on methods and
products for periodical sanitizing of the machine.
Do not use bleach or chlorine-based detergents to clean the dishwasher.
Perfect machine operation depends on careful cleaning, which must be carried out at least once a day, in the following way:
• Turn off the ON/OFF switch to
0
.
• Turn off the water valve.
• Drain the water removing the overflow pipe.
For appliances provided with emptying pump, see par.
6.5
.
• Remove the filters and clean them with a brush under a strong jet of water.
• Remove the impellers by undoing the fixing screws and carefully clean the nozzles, wash arms, and rinse under running
water.
• Refit all the parts and arrange the impellers in their seats, securing them with the relative fixing screw.
• Carefully clean the tank; do not use chlorine-based detergents.
• At the end of the day it is advisable to leave the machine hood open.
Note: It is advisable to change the tank water, by new filling, at least every 40-50 washes or twice a day.
Do not use metal scouring pads and/or corrosive products for cleaning the dishwasher.
7.2 Extraordinary maintenance
Once or twice a year have the machine checked by a qualified technician, to:
1 Clean the solenoid valve filter;
2 Remove scale from the heating elements;
3 Check the tightness of seals;
4 Check the integrity and/or wear of components;
5 Check the functionality of the dispensers.
6 Have the electrical connection terminals tightened at least once a year by Technical Assistance.
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