14
7.5 Reactive maintenance
To ensure dense and lasting formation of foam, replace the sponges code 520000.160
(D, Fig. 14a +14b) every year.
7.6 Pipe repairs
If the hoses break, repair them with one of the snap ttings (code 520005.352 or
520005.353) provided with the package.
Proceed as follows:
Fig. 18
7.7 Fuse replacement
Before replacing the fuse, disconnect the control box from the battery.
Fig. 19
•Lift the fuse holder cap (A) onto the power cable.
•Replace the old fuse (B) with a new one of the same
type (10 A): the package includes a spare fuse.
•Recap and check for proper cap position.
•Use a pair of scissors to trim the
broken ends of the hose.
•Fit the two ends into the tting.