13
7.3 Machine down for up to 30 days
For periods of disuse up to 30 days, proceed as follows:
•Depressurize the tank as indicated in par. 6.1 - Discharging remaining pressure.
Fig. 15
•Depressurize the tank as indicated in par. 6.1 - Discharging remaining pressure.
Fig. 16
7.4 Machine down for longer than 30 days
For long periods of inactivity, proceed as follows:
•Run the operations described in par. 7.3 - Machine down for up to 30 days.
•Clean the compressor unit:
- Remove the cover by taking out the screws (A).
- Clean the inside with compressed air (wearing a face-mask and safety goggles).
- Spray the self-cleaning liquid for electrical contacts through the slots on the electric motor.
- Reinstall the cover.
Fi g. 17
•Slacken and remove the cap (C).
•Remove tank (A) and wash with clean water.
•Wash the bottom lter (D) with clean water.
•Fit the tank into the retaining basket.
•Add a few litres of water into the tank, put the cap back on.
•Restore the electrical connections.
•Wash the hydraulic circuit, operating alternately the lever
selector in the position corresponding to the boom section
involved until clean water comes out of the diffusers.
•Unscrew and remove the cap and immediately empty the tank of any remaining
water.
•Remove the water/air hoses from the cap and connect them to each other with
the provided snap tting as shown in Fig. 16.
•Empty the hydraulic circuit by operating the lever selector in the position corre-
sponding to the boom section involved until only air comes out of the diffusors.
•Fit all the parts back together to restore the initial conditions.
•Clean the diffusers as described in par. 7.2 - Machine down for up to 7 days.
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