CEMB USA C202 - Manual (Page 5)

I 0592 - 5
3
3a
GB
3 - COMMISSIONING
3.1 - Electrical connection
T HE ELECTRICAL CONNECTION MUST BE MADE BY SPECIALIZED PERSONNEL . C ONNECTION TO THE SINGLE PHASE MAINS MUST
BE MADE BETWEEN PHASE AND NEUTRAL , AND NEVER , UNDER ANY CIRCUMSTANCES , BETWEEN PHASE AND EARTH ( GROUND ).
E FFICIENT EARTHING ( GROUNDING ) IS ESSENTIAL FOR CORRECT MACHINE OPERATION . T HE MANUFACTURER DECLINES ALL
RESPONSIBILITY AND WARRANTY IN THE EVENT OF INCORRECT CONNECTION .
Before connecting the machine to the mains through relative cable, check that the mains voltage matches the one
shown on the nameplate at the back of the balancing machine. Rating of the electrical connection should be on the
basis of the machine electrical power consumption (see nameplate).
The machine mains supply cable should be fi tted with a plug conforming to current regulations.
It is recommended to provide the machine with its own electrical connection through an automatic switch.
When connection is made directly to the main control panel without using any plug, it is advisable to padlock the
main switch of the balancing machine in order to limit its use to authorized personnel only.
3.2 - Pneumatic connection
Connection to the compressed air supply is available on the fi lter - regulator - lubrication unit located on the rear of
the balancing machine. The lift is controlled by a pedal that can be positioned ad lib (NOTE: keep away from lift
movement area
).The ascent and descent speed can be adjusted on the pedal according to need. The air circuit is
designed to ensure signifi cant “elasticity” of movement for the lift whatever the position of its travel; this means that
the
position of the wheel can be adjusted with minimal manual effort.
3.2.1 - Extra safety devices (BP device)
A one-way valve prevents accidental release of the wheel should pressure be cut out during the balancing
cycle.
Pressure switch to halt the motor if there is no pressure. Always actuate the unlocking control pedal with
the machine stationary in order to avoid stress and abnormal wear on the adapter.
3.3 - Adapter mounting
Before fi tting the adapter on the shaft of the balancing machine, make sure that the shaft and the adapter centering
area are clean. Clamp the adapter on the shaft of the balancing machine. The machine can be operated with CEMB
adapters for both trucks and cars (
fi gg. 3 e 3a). The vehicle adapter is locked manually with a threaded ring
nut.
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- Truck adapter
- Car adapter