INSTRUCTION, USE AND
MAINTENANCE MANUAL
Page 24 of 36
GB
IN ORDER TO ALLOW THE AIR
JET TO BREAK BOTH BEADS,
DO NOT KEEP THE BEAD LIFTED
FORCING IT.
Fig. 25
13.0 ROUTINE MAINTENANCE
BEFORE CARRYING OUT ANY ROU-
TINE MAINTENANCE PROCEDURE,
DISCONNECT THE MACHINE
FROM ITS POWER SUPPLY SOURC-
ES, TAKING SPECIAL CARE OF
THE ELECTRICAL PLUG/SOCKET
CONNECTION.
To guarantee the efficiency and correct functioning
of the machine, it is essential to carry out daily or
weekly cleaning and weekly routine maintenance, as
described below.
Cleaning and routine maintenance must be conducted
by authorized personnel and according to the instruc-
tions given below.
• Disconnect the mains power supply before starting
any cleaning or routine maintenance operations.
• Periodically check the calibration of the lubricator
of the pressure regulator/oiler unit: 1 oil drop every
four complete strokes of self-centering chuck jaws.
• Remove deposits of tyre powder and other waste
materials with a vacuum cleaner.
BEFORE CARRYING OUT ANY
MAINTENANCE OPERATIONS,
MAKE SURE THERE ARE NO
WHEELS CLAMPED ON THE MAN-
DREL AND THAT ALL SUPPLIES
TO THE MACHINE HAVE BEEN
DISCONNECTED.
DO NOT BLOW IT WITH COMPRESSED AIR.
• Do not use solvents to clean the pressure regulator.
• The conditioning unit is equipped with an automatic
vacuum-operated drain therefore it requires no
manual intervention by the operator (see
Fig. 26
).
PRESSURE
REGULATOR
AIR
SUPPLY
AUTOMATIC
DEPRESSURE
RELEASE
OILER
Fig. 26
7300-M023-0_B
HP441S.XX - HP441S.XXFI
HP441SQ.XX - HP441SQ.XXFI