Cap.7 _ Maintenance
pag.
53
Use and maintenance manual
MCH-36
Do not carry out these tasks if the compressor has only just shut down; wait for the
compressor to cool.
All maintenance work must be carried out with the compressor OFF and the power supply lead
unplugged from the mains socket.
Vent the air from the compressor before carrying out any maintenance tasks.
DANGER:
To change the bottle refill hoses proceed as follows:
- disconnect the bottle refill hoses by unscrewing
the fittings (
a
) at their extremities (17 mm
wrench);
- replace the old hoses with new ones;
- screw the hoses onto the connectors (
a
);
- use a dynamometric wrench to tighten the hoses
to the compressor with a torque of 15 Nm.
The hoses must be changed periodically (yearly or every 1000 hours) or when they show signs of
abrasion/wear/damage.
The bending radius of the hoses must not be less than 250 mm.
IMPORTANT:
a
a
7.12 - CHANGING THE FLEX HOSES
