Cleaning Frequency; Stop; Error - Hoshizaki ACK-40-A Manual De Instrucciones

Wear protective equipment (e.g. protective glasses) at replacement. When replacing or refilling the citric acid pack, do not grip
the pack too hard. The citric acid solution may spout out and splash into your eyes. In that case, wash your eyes with clean
water.
When replacing or refilling the citric acid pack, do not leave the coupling removed for a long period. The citric acid solution on
the gasket, if dried and crystallized, may degrade the gasket's seal function, resulting in water leakage.
If the citric acid solution splashes onto the cap nut at replacement, wash it with clean water.
If the citric acid solution is found dripping on the unit base at replacement, wipe it off thoroughly to prevent rust.
2) See Steps 9 and 12 of "I. 3. [b] Installation" for the work procedure from citric acid pack replacement and refill to its
reconnection and louver refitting.
3) After replacing the citric acid pack, press and hold the RESET button. The unit enters the user mode and the display switches
to "U04".
Note: When no buttons have been pressed for 20 seconds in the user mode, the display returns to the original state.
4) Keep pressing the CLEANING button until the display shows "U55". If the display passes "U55", press the ON/OFF button to
return.
5) When the display shows "U55", press the RESET button. The display switches to "reS".
6) Press the RESET button. The number of the chemical feeds is reset. After the unit is left for 20 seconds, the display returns to
the original state.

3. CLEANING FREQUENCY

The fully automated chemical cleaning frequency is set to once every 400 cycles (once every 2 weeks).
To change the frequency, follow the steps below.
1) Check that the display shows "run", "oFF" or "FuL". When the display shows "CLn" or the fully automated chemical cleaning
process, the setting cannot be changed. Wait until the display switches.
2) Press and hold the RESET button for 3 seconds. The unit enters the user mode and the display switches to "U04".
Note: When no buttons have been pressed for 20 seconds in the user mode, the display returns to the original state.
3) Keep pressing the CLEANING button times until the display shows "U50". If the display passes "U50", press the ON/OFF
button to return.
4) When the display shows "U50", press the RESET button. The display switches to "40", which indicates the frequency of once
every 400 cycles.
5) Press the ON/OFF button and CLEANING button to select the desired frequency.
e.g. 400: once every 400 cycles, 1000: once every 1000 cycles
The frequency is selectable from 400 to 1000 cycles.
6) When the display shows the desired number, press the RESET button. The frequency is changed. After the unit is left for
20 seconds, the display returns to the original state.

4. STOP

To stop the fully automated chemical cleaning, press the RESET button. After the chemical is fed, it takes a while until the unit
finishes rinsing.

5. ERROR

- Power supply error during fully automated chemical cleaning
When the main power supply is turned off during the fully automated chemical cleaning (e.g. power failure), the cleaning starts
from the rinse cycle after the main power supply is resumed. This is because the icemaking operation starts after the remaining
solution in the unit is removed.
CAUTION
NOTICE
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ENGLISH