Coltene SciCan BRAVO G4 Manuel D'utilisation page 74

Step 2
Once the internal water reservoir is empty, disconnect the
drainage tube from the quick connection port.
Detaching the tube
Step 3
1.
Remove the cap from the top cover and manually
fill with 70% ethyl alcohol + demineralized/distilled
water solution (4 L / 1.05 gallon total, in equal parts).
2.
Pour the 70% ethyl alcohol + demineralized/distilled
water solution up to the MAX level, signalled by an
audible warning.
3.
Leave the solution to sit for 30 minutes.
Step 4
Repeat STEP 1 to drain solution from the tank by means of
the front quick connector.
Step 5
Once the internal water reservoir is empty, disconnect the
drainage tube from the quick connection port.
Detaching the tube.
Step 6
1.
Rinse the internal water reservoir with clean,
demineralized/distilled water by again removing the
cap from the top cover and manually filling up to
the MAX level, signalled by an audible warning.
2.
Leave the clean, demineralized/distilled water to sit
for 5 minutes.
Step 7
1.
Repeat STEP 1 to fully drain the internal water reservoir.
2.
Once the reservoir has been rinsed and drained, it is important to fill
the internal water reservoir with demineralized/distilled water before starting a cycle.
3.
Resume normal operation of the unit, and fill the reservoir using one of the suitable manual or automatic fill
options available.
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