Bezzera B2016 Manual De Instrucciones página 39

3 - MAINTENANCE
Follow the maintenance instructions indicated be-
low to operate the machine correctly.
3.1 Safety rules
Do not clean the machine with jets of water. Do
not immerse the machine in water when cleaning.
If the machine malfunctions, do not attempt to
repair it yourself and immediately contact techni-
cal support.
If the power cord is damaged, do not replace it
yourself. Perform the safety measures below and
contact the technical support.
Machine safety measures:
for any maintenance work and/or faults and
cleaning operations: place the omnipolar mains
switch in the idle "0" position and/or disconnect
the mains plug. Close the mains water supply
and, if present, close the mains gas supply.
Do any cleaning/maintenance work when the
machine is cold and wear protective gloves.
Conditions for best machine operation:
- The room temperature must be between +5°C
and +32°C. If the machine has been exposed
to sub-zero temperatures, follow the instruc-
tions given below:
Ensure that the machine has been in a place
where the temperature is higher than +15°C
for 24 hours before turning it on.
- The mains water pressure must be between 0
and 6 bar (0 - 0.6 MPa). The pressure is also
indicated on the pump pressure gauge (Fig.
11 - B) with a scale range of 0-15 bar (0 – 1.5
MPa).
- Red indicator light (Fig. 01A; pos. 8), when on,
it indicates the machine is working.
- Green indicator light (Fig. 01-01A; pos. 15),
when on, it indicates that the water level in the
boiler is above minimum.
- Orange light (Fig. 01-01A; pos. 9), when on,
it indicates the electrical resistance is working.
BEZZERA-B2016-OTTO -Woody
MOD.
3.2 Cleaning the machine
Warnings: For the best results and in
compliance with current regulations,
change the water in the boiler and
pipes when starting the machine every
day.
This advice is for indication purposes only: main-
tenance and cleaning schedules depend on the
use of the machine.
After each use
1) Clean the steam wand.
2) Clean the filter-holder and filters.
Daily
1) Clean the cup rack and drip tray.
2) Clean the bodywork.
3) Clean the group's gasket with the brush pro-
vided (Fig. 07).
4) Clean the group as follows: insert the filter-
holder in the group with the blind filter provid-
ed (Fig. 09; pos. 12) and purge several times.
5) Immerse the filter-holders and filters in boiling
water for a few minutes to dissolve any coffee
oils and use a cloth or sponge to remove it.
For washing and cleaning, do not use
solvents, detergents or abrasive spong-
es. Only use specific products for cof-
fee machines. Wash the bodywork us-
ing a cloth soaked in water and/or
neutral detergent, taking care to dry the surface
well before reconnecting the machine to the
mains electricity. Use water only to wash the cup
stand and drip tray.
3.3 Safety thermostat – Manual
resetting
Warning! The operation de-
scribed below must be only
performed by a qualified in-
stallation technician author-
ised by the manufacturer.
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