Hkoenig BW1890 Manuel D'utilisation page 15

Do not
excess 90°
Figure 17
Close the top cover of the beer cooler; When pouring out the
5.
beer, the turn the knob on the top cover to "+" position to
release the CO2, and turn it to "-"position when pause or stop
pouring beer to close the CO2. Please refer to the notice label
on the top cover.
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Regulator
assembly
Cover
assembly
Figure 15
16g CO2
CO2 bottle sheath
Figure16
Figure 18
16