Frank bSteam bS38 VAC Operating Instructions Manual page 32

b) Filling:
Fill the water tank (7), switch the machine on and restart it; wait for the boiler to
recharge.
(Caution: it is possible that during the first loading cycle the "No more water"
light will be activated and you will have to switch off/restart the machine to
complete the loading).
Cleaning the boiler:
Boiler cleaning is recommended at least every 200 hours of operation or 6 months.
1- Sucking the water tank (7): check that the water level in the tank (7) is at least
half way, shake/move the machine to shake the water and any deposits.
Connect the hose to the connection block (5) of the machine and hook the
accessory "tank suction accessory" into the handle, insert the accessory tube
into the tank (7) and suck out the water inside completely. (
possible in the tank
2- The machine must be cold or definitely drained of steam pressure and the plug
unplugged. Drain the contents of the boiler, following exactly what was
described in the previous point "EMPTYING". Prepare 2 litres of water and
vinegar, in proportions of approximately 60% vinegar 40% water. Place the
prepared liquid in the refill container of the machine (7).
(8)).
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Operation also