MAHA Twin Series, Operation Manual

Page: 38 / 51

TWIN F 3.0 A / TWIN F 3.0 U
D1 5002BA1-GB01 28
7.4 Electrical system connection
(Ref. Figure 17)
•
Connect magnetic proximity pickups of both the platforms to the control desk
following the numbering indicated on the cables.
•
Connect the external power supply to the positions indicated in Figure 7
•
Ensure that the lift is suitably grounded
Figure 17 - ELECTRICAL SYSTEM CONNECTION
1=brown wire FC safety height 4=brown wire FC safety height
2=blak wire FC safety height 5=blak wire FC safety height
3=blue wire FC safety height 6=blue wire FC safety height
7=brown wire FC auto-levelling 10=brown wire FC auto-levelling
8=black wire FC auto-levelling 11=blak wire FCS auto-levelling
9=blue wire FC auto-levelling 12=blue wire FC auto-levelling
7.5 Starting
•
Be sure the working area is free from people and objects.
•
Be sure the electrical system feeding voltage is equal to that of the control box
supplied with the lift ( 230 V or 400 V );
•
Verify that the control desk is powered.
•
Pour oil in the tank (about 15 litres ).
•
Supply power to the lift by means of a local protected energy source;.
•
Verify that the motor direction of rotation is that shown on the label; if not
interchange the phases.
•
Press the UP button (5) (Ref. Figure 3) until the lift reaches the maximum
height
•
Effect discharge of the cylinder pushing the UP button (5) and at the same
time the override button (13) (ref. Fig. 3)
N.B. WAIT FEW MINUTES UNTIL AIR, MIXED WITH OIL IN THE TANK, COMES
OUT.