RONDELL RDE-1118 Betriebsanweisung Seite 25

8. Water system warning. When a rectangular «
symbol appears on the control panel›s display, it indicates
that water is not passing through the coffee machine›s
internal water delivery system. Make sure that there is
water in the water tank and that the water tank is properly
installed. Press the « » «Menu» button to restart the
water delivery pump to eliminate any airlocks in the water
delivery system.
MACHINE MENU AND SETTINGS
In standby mode, press and hold the «
for 3 seconds (fig. 14) to access the settings menu. The tem-
perature adjustment interface will be activated automatically
(fig. 15).
By tapping the «Menu» « », you can access the interface
for adjusting the auto-off time, restoring beverage prepara-
tion parameters to factory settings, and activating the desca-
ling mode, as follows:
– to adjust the auto-off time, press the «Menu» button once.
– to restore factory settings, press the «Menu» button twice.
– to activate descaling mode, press the «Menu» button
three times.
– to exit the settings menu, press the «Menu» button five
times.
Note: If no buttons on the control panel (7) are pressed with-
in 15 seconds, you will hear two short sound signals and the
coffee machine will return to the standby mode.
Let us review the step-by-step coffee machine setup.
1. Temperature Adjustment. After entering the settings
menu, the temperature adjustment interface will activate
(fig. 15). Press the «+» or «-» button to increase or de-
crease the coffee temperature. The available tempera-
ture adjustment range is 75-95°C, with a 5°C step. Press
the « » «Menu» button to confirm and proceed to the
next step.
2. Auto-Off Time Setting. After confirming the tempera-
ture adjustment, the auto-off time setting interface will acti-
vate (fig. 16). Press the «+» or «-» button to select the au-
to-off time, which can be set at intervals of 0.5 hours, 1 hour,
2 hours... up to 24 hours. Press the «Menu» button to confirm
and proceed to the next step. Press the «
ton to confirm and proceed to the next step.
3. Restore Factory Settings. After confirming the auto-off
time setting, the factory settings restoration interface will ac-
tivate (fig. 17). Press the « » «ОК» button to confirm, and
a countdown will appear on the control panel›s display (7).
» Once the countdown is finished, you will hear two short
sound signals and the coffee machine will switch to the
standby mode.
Descaling
To descale the coffee machine, use specialized cleaning
agents in liquid or tablet form. It is recommended to prepare
about 1.5 liters of cleaning solution.
А. Pour the descaling agent into a container with clean water
and wait until it completely dissolves.
» «Menu» button Descaling agents should be used in accordance with
the recommendations of the manufacturer of clean-
ing products!
B. Open the cover (1) of the water tank (2) and pour 3/4 of the
prepared volume of cleaning agent into it, then top up the
water tank to the maximum level.
Place a suitable container with a capacity of at least 1.5 li-
ters on the metal drip tray (11) and adjust the height of the
coffee spout (9).
C. While in standby mode, press and hold the «
button for 3 seconds to access the settings menu. Then,
press the «
cess the descaling interface. The «
on the control panel›s display (fig. 18). To start the pro-
cess, press the «
D. During the decalcification process, the cleaning solution
will start to exit from the holes of the coffee dispensing
unit (8) in turns into the prepared container, while the
« » icon will be flashing. When the «
flashing on the display and when you have heard sound
signals, pour the remaining one-third of the cleaning
solution into the water tank and top it up with clean water
to the maximum level. The descaling process will contin-
ue automatically. Two icons «
on the control panel (7) after completion. Cleaning is
required.
E. Remove the water tank and empty any remaining descal-
ing solution. Rinse the tank under running water, reinstall
into the coffee machine and fill it with clean water up to
the maximum level. After filling the water, the cleaning
process will start automatically, and the «
» «Menu» but- flashing.
F. When the coffee machine prompts you to add clean water,
the «
Once the cleaning is completed, you will hear two short
sound signals and the coffee machine will switch to the
standby mode automatically.
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» «Menu» button three more times to ac-
» «ОК» button (fig. 18).
» and «
» icon will flash on the display.
» «Menu»
» icon will appear
» icon starts
» will appear
» icon will be