2 - start-up – CEMB USA C88 (B) User Manual
Page 5
I 0709 - 5
2
2a
TOUCH
GB
2 - START-UP
2.1 - HANDLING, LIFTING AND ANCHORING
►
T
O
LIFT
THE
MACHINE
,
LEVER
ONLY
ON
THE
BASE
WHERE
THE
3
SUPPORT
POINTS
ARE
LOCATED
. N
EVER
,
UNDER
ANY
▪
CIRCUSTANCE
,
APPLY
FORCE
TO
OTHER
POINTS
SUCH
AS
THE
SPINDLE
,
HEAD
,
OR
ACCESSORY
SHELF
.
C
HECK
THAT
THE
BALANCING
MACHINE
TOUCHES
THE
FLOOR
AT
THE
THREE
SUPPORT
POINTS
.
▪
IT
IS
ADVISABLE
TO
ANCHOR
TO
THE
FLOOR
USING
RELATIVE
MOUNTING
FEET
(
SEE
FIG
. 2
A
)
IN
THE
EVENT
OF
CONTINUAL
▪
USE
WITH
WHEELS
WEIGHING
OVER
35 K
G
.
2.2 - ELECTRICAL CONNECTION
►
The machine is supplied with a single phase mains cable plus earth (ground) (
any extension cables must have a
cross-section of not less than 2.5 mm
2
).
The supply voltage (and mains frequency) is given on the machine nameplate. It may NOT be changed.
Connection to the mains should always be made by expert personnel.
The machine should not be started up without proper earth (ground) connection.
Connection to the mains should be through a slow acting safety switch rated at 16A (230V).
2.3 - PNEUMATIC CONNECTION
►
For operation of the spindle with pneumatic locking (constant thrust air spring) connect the balancing machine to the
compressed air main. The connection fi tting is located at the back of the machine. A pressure of at least 8 kg/cm
2
(approx.
0.8 MPa or 8 BAR or 115 PSI) is required for correction operation of the release device.
2.4 - EXTRA SAFETY DEVICES
►
T
▪
he wheel is always locked even when there is a pressure or power failure during the balancing cycle.
Always actuate the unlocking control pedal with the machine stationary in order to avoid stress and
▪
abnormal wear on the adapter.
2.4
►
.1 - MANUAL CHUCK RELEASE
If the power fails, operate as described below to release a mounted wheel :
Remove the cover on the rear of the base
▪
Manually turn the controls 1 and 2 located on the valve
▪
Remove the released wheel
▪
Turn the controls back to the original position
▪