ENGLISH 61 / 73 CAP. 13 - MAINTENANCE
• Check presence of the device with references indicated above, wholeness of connection
cables and connector, and the correct connection to the equipment printed circuit board. In
case the pressure switch must intervene, please contact the technical customer service that
will check the equipment and remove any defect.
HOSES
• Periodically check that the external charging hoses, red (HP) and blue (LP), are in good order
and undamaged. In case damages to the hoses are detected, stop using 9000 BUS PLUS
and contact the technical customer service for the related replacement.
OTHER CHECKS
• Verify that the lubricants (pump oil) and (dryer) filter have been replaced according to the
scheduled periodicities for a proper functioning of the equipment.