Humbaur 3000 Series, Operating Instructions Manual

Page: 94 / 106

Electro-hydraulic equipment
7
92
MACHT’S MÖGLICH
Testing, care and maintenance
Changing the supply battery
Fig. 21 Installing the supply battery
1 Clamp fastening
2 Connection terminal
3 Installation date label
4 Cable connections
5 Warning sticker
6 Supply battery
 Release the connection terminals (Fig. 21 /2).
 Remove the cable connections (Fig. 21 /4).

Undo the screw on the clamp fastening
(Fig. 21 /1).
 Carefully lift out the supply battery (Fig. 21 /6).
 Insert the new supply battery - of the same type and
power.
 Fasten the supply battery with the clamp fastening.
 Attach the cable connections - ensure correct polarity.
 Firmly tighten them to the connection terminals.

Note down the installation date of the new supply battery
on the installation date label (Fig. 21 /3).
 Check that the supply battery / electro-hydraulic
equipment are working correctly.
Fig. 22 Securing the battery cover
1 Locking hook
2 Rubber fastener
 Put on the battery cover (Fig. 20 /2).
 Secure the battery cover in the locking hook (Fig. 22 /1)
with the rubber fasteners (Fig. 20 /2) .
Checking the charge status
Fig. 23 Tester
1 Smartphone
2 Battery Guard
NOTICE
Discharged / low supply battery!
A discharged or low supply battery in the trailer can cause
defective motor-starting relays in the towing vehicle.
 Check the power of the supply battery at regular inter-
vals.

Fully charge the supply battery via an external battery
charger.
 Maintain the power of the supply battery via a trickle
charge in the event of prolonged disuse.
 Check the charge status of the supply battery e.g. with a
Battery Guard (Fig. 23 /2).

Connect the contacts to the positive / negative terminal
of the supply battery.
 Download the “IntAct Battery-Guard” app for your
smartphone (Fig. 23 /1).

Check the charge status by means of Bluetooth.
W - 018
1
2 3 4 5 6
W - 033
1
2
W - 020
2
1