INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 13 of 68
Only for 230V 60Hz 1Ph version
• Conformity to Norm
IEC 309
•
230 Volt - 60Hz – 32A
•
1P + N + Ground
•
IP 44
FIT A TYPE-APPROVED PLUG
TO THE MACHINE CABLE (THE
GROUND WIRE IS YELLOW/GREEN
AND MUST NEVER BE CONNECT-
ED TO THE PHASE LEADS).
MAKE SURE THAT THE ELECTRI-
CAL SYSTEM IS COMPATIBLE
WITH THE RATED POWER AB-
SORPTION SPECIFIED IN THIS
MANUAL AND APT TO ENSURE
THAT VOLTAGE DROP UNDER
FULL LOAD WILL NOT EXCEED
4% OF RATED VOLTAGE (10%
UPON START-UP).
FAILURE TO OBSERVE THE ABOVE
INSTRUCTIONS WILL IMMEDIATE-
LY INVALIDATE THE WARRANTY.
9.1
Oil check on oil-pressure power unit
THE OIL-PRESSURE POWER UNIT
IS DELIVERED WITHOUT HY-
DRAULIC OIL, THEREFORE MAKE
SURE THE TANK PROVIDED IS
FILLED WITH OIL WITH VISCOS-
ITY DEGREE APPROPRIATE TO
THE AVERAGE TEMPERATURES
IN THE INSTALLATION COUNTRY
AND IN PARTICULAR:
- VISCOSITY 32 (FOR COUNTRIES
WITH ROOM TEMPERATURE
FROM 0 TO 30 DEGREES);
- VISCOSITY 46 (FOR COUNTRIES
WITH ROOM TEMPERATURE
ABOVE 30 DEGREES).
9.2
Check of motor rotation direction
Once the last electrical connection has been termi-
nated, power the machine with the main switch.
Make sure the motor of the hydraulic power unit ro-
tates in the direction indicated by the arrow (
Fig. 9 and
10 pos. B
) visible on the electric motor cap.
7503-M002-6_B
NAV26HW - NAV26HW.S - NAV26HW.ST
If rotation should occur in the opposite direction, the
machine must be immediately stopped and phase in-
version must be executed inside the plug connection
in order to reset the correct rotation direction.
FAILURE TO OBSERVE THE ABOVE
INSTRUCTIONS WILL IMMEDIATE-
LY INVALIDATE THE WARRANTY.
9.3
Electrical checks
BEFORE STARTING UP THE TYRE-
CHANGER, BE SURE TO BECOME
FAMILIAR WITH THE LOCATION
AND OPERATION OF ALL CON-
TROLS AND CHECK THEIR PROP-
ER OPERATION (SEE PAR. “CON-
TROLS”).
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. 9 and
10 pos. A
).
NAV26HW.S
Fig. 9
KEY
A - Main switch
B - Direction rotation of oil-pressure power unit
motor
