Krüger Technology KGVG4001, Инструкция по эксплуатации

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MANTAINANCE (End user)
* Always remove the plug before cleaning
or carrying out operations on the machine.
* End user must not open or dismantle the
machine
.
For the safety of the operator and to always ensure a
perfect performance, we recommend the following
checks and maintenance:
AFTER EVERY USE:
For a correct cleaning, it is advice to clean the machine
and its accessories with a clean cloth moistened only
with a few drops of water. Do not use alcohol or other
solvents, they may damage the plastics and
components.
To maintain efficient and easy to couple the
accessories, check the o-ring seal (
steam sealing
gaskets ) and possibly wet them with a little silicone
grease.
PERIODICALLY:
Periodically check that the power cord does not show
signs of wear or aging. If it is damaged, it is absolutely
necessary to get it replaced by specialized personnel
before being able to re-use the appliance again.
BOILER CLEANING (End user)
Once a year a check and boiler cleaning must be
carried out in our authorized centers.
RINSE
: It’s recommended at least every 50 hours of
operation or 2 months.
a) DISCHARGE: The machine must be cold or definitely
discharged from the steam pressure and the plug
disconnected (see pressure gauge (4a)). It is possible
to use the Boiler-Off switch (6) to completely discharge
the steam from the boiler: With the machine switched
on, turn off the Boiler-Off switch (6), insert the hose into
the machine's socket (5) and pressing the button (13)
completely dispense all the residual steam in the boiler.
(keep the dispensing active for a further minute after the
apparent steam escapes to ensure that the boiler has
been completely emptied) (see pressure gauge (4a)).
With the help of a wrench CH 21 unscrew the cap (15)
placed under the machine in correspondence of the
boiler (see image). After having taken off the cap, shake
slightly the machine to let the water and the dissolved
limestone out.
When the boiler is empty, clean and close carefully the
cap tightening it with the wrench.
b) FILLING: Fill the water tank (7), turn the machine on
and make it start again, waiting for the boiler to be re-
charged again.
(
att : it may be that during the first charge cycle, the
“end of water” light turns on and you need to shut
down/restart the machine to complete the load)
BOILER AND TANK CLEANING:
The boiler cleaning is recommended at least every
200 hours of operation or 6 months.
1- The machine must be cold or definitely discharged
from the steam pressure and the plug disconnected.
Exhaust the contents of the boiler, carefully following
what described in the previous point "BOILER
DISCHARGE".
Prepare 2 liters of water and vinegar, in proportions
of about 60% vinegar 40% water.
Insert the prepared liquid in the refill tank of the
machine (7).
2- Turn on the machine, check that the Boiler-Off
Switch (6) is in the Off position, wait until the pump
finishes filling the boiler. (att: it may be that during the
first charge cycle, the water end indicator lights up
and the machine must be switched off / on again to
complete the load). When the pump has finished
loading the boiler and stops, immediately switch off
the main switch, unplug it and leave the machine at
rest for 6-7 hours.
(Att: do not leave the solution after the indicated
times).
3- With the machine cold and the plug disconnected,
shake it well and then open the cap under the boiler
(15), now empty well all the limestone dissolved in the
solution.
Now clean and close the drain plug carefully.
4- Fill the charging tank (7) with clean water. Turn the
machine on and wait for the boiler to be charged
again and following the instruction written in “Start to
use”. Wait for the charging and the heating.
Now, for about 10 minutes the steam supply will smell
of lemon given by the washing performed.
► * after the cleaning operations of the boiler, it is
advisable to check if the caps under the machine leak,
in this case check their closure with a wrench or (with
the machine discharge and cold) replace the seal with
an original spare part.
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