GB
Page 18 of 62
INSTRUCTION, USE AND
MAINTENANCE MANUAL
FAILURE TO OBSERVE THE ABOVE
INSTRUCTIONS WILL IMMEDIATE-
LY INVALIDATE THE WARRANTY.
10.1 Electrical checks
BEFORE STARTING UP THE
WHEEL-BALANCER, BE SURE TO
BECOME FAMILIAR WITH THE LO-
CATION AND OPERATION OF ALL
CONTROLS AND CHECK THEIR
PROPER OPERATION (SEE PAR.
“CONTROLS”).
CARRY OUT A DAILY CHECK OF
MAINTAINED-TYPE CONTROLS
CORRECT FUNCTIONING, BEFORE
STARTING MACHINE OPERATION.
Once the plug/socket connection has been made, turn
on the machine using the master switch (
Fig. 17
ref. 1
).
1
Fig. 17
LIBRAK380.3DTEC - LIBRAK380P.3DTEC - LIBRAK430.3DTEC - LIBRAK430P.3DTEC
1297-M021-1_B
11.0 AIR CONNECTIONS
O n l y f o r L I B R A K 3 8 0 P. 3 D T E C -
LIBRAK430P.3DTEC models
IN CASE OF A CHANCE SUP-
PLY FAILURE, AND/OR BEFORE
ANY PNEUMATIC CONNECTIONS,
MOVE THE CONTROLS TO THE
NEUTRAL POSITION.
Connect the wheel balancer to the centralised com-
pressed-air system by means of the connection on the
back of the machine (see
Fig. 18
).
The air system supplying the machine must be able
to supply filtered and de-humidified air at a pressure
between 8 and 10 bar. It must feature an on-off valve
upstream of the machine.
Fig. 18
