e.g. in the case of air valves tighten them with the supplied spanner. See more
in section 3.3.1.
3.2.2 Drainage of accumulated water
It is normal for an inflatable boat to collect some water when it is used or stored
outdoors. Before launching the inflatable boat, you can get rid of this water thanks
to the drain plug located at the back of the vessel at the bottom of the transom.
On the outside of the transom, unscrew the plug and wait for water to flow through
it. Then screw it back on tightly.
3.2.3 Deflation of air
Before deflating air from the chambers, remove the seat(s) and bottom panels.
Unscrew the air protective plugs and release the air valves just by pressing the air
valves - the air should be released gradually in each chamber, otherwise the
bulkhead may be damaged. You can also use a pump to deflate the air from
chambers, connect one end of the hose to its air inlet ("INLET") and pump the air
out of the chambers.
3.3.
Cleaning and maintenance
a)
The device should be deflated when not in use.
b)
Use only non-corrosive agents for surface cleaning.
c)
Only mild cleaning agents such as soap and water may be used to clean the
device.
d)
Store the device in a cool and dry place, protected from moisture and direct
sunlight.
e)
Regularly inspect the device for serviceability and any damage.