Use; Battery Check/Setting On A New Machine - Nilfisk-Advance BA 551 User Manual

USER MANUAL

USE

WARNING!
On some points of the machine there are some adhesive plates indicating:
– DANGER
– WARNING
– CAUTION
– CONSULTATION
While reading this Manual, the operator must pay particular attention to the symbols shown on the plates.
Do not cover these plates for any reason and immediately replace them if they are damaged.

BATTERY CHECK/SETTING ON A NEW MACHINE

WARNING!
The electric components of the machine can be seriously damaged if the batteries are either improperly
installed or connected. The batteries must be installed by qualified personnel only. Set the function
electronic board and the battery charger (optional) according to the type of batteries used (WET or GEL).
Check the batteries for damage before installation.
Disconnect the battery connector and the battery charger plug.
Handle the batteries with great care.
Install the battery terminal protection caps supplied with the machine.
The machine requires two 12 V batteries, connected according to the diagram (58).
The machine can be supplied in one of the following modes:
a) Batteries (WET or GEL) already installed and ready to be used
1. Check that the batteries are connected to the machine with the connector (12).
2. (Only for BA 551 D, BA 551 CD, BA 611 D): Insert the ignition key (80) and turn it to "I" position.
(Only for BA 551): Turn on the machine by pressing the switch (71) and/or (73).
If the green warning light (81a) turns on, the batteries are ready to be used.
If the yellow or red warning light (81b or 81c) turns on, the batteries must be charged (see the procedure in the
Maintenance chapter).
b) Batteries (WET) installed on the machine, but without electrolyte
1. Open the cover (22) and check that the recovery water tank (21) is empty, otherwise empty it with the drain hose (16).
2. Grasp the handle (41) and carefully lift the tank (40).
3. Remove the caps (53) of the batteries (52).
WARNING!
Pay attention when using sulphuric acid, as it is corrosive. If it comes in contact with skin or eyes, rinse
thoroughly with water and consult a physician.
Batteries have to be filled in a well-ventilated area. Wear protective gloves.
4. Fill up the battery cells with sulphuric acid for batteries (density 1.27 to 1.29 kg at 25°C) in accordance with the instructions
shown in the Battery Manual. The correct quantity of sulphuric acid is shown in the Battery Manual.
5. To avoid damaging the floor, dry with a cloth both acid and water on the top of the batteries after charge.
6. Let the batteries rest and fill in with sulphuric acid in accordance with the instructions shown in the Battery Manual.
7. Charge the batteries (see the procedure in the Maintenance chapter).
c) Without batteries
1. Buy appropriate batteries (see the Technical Data paragraph).
For battery choice and installation, apply to qualified battery Retailers.
2. Set the machine and the battery charger (if equipped) according to the type of batteries installed (WET or GEL), according
to the procedure shown in the following paragraph.
16 909 6752 000(2)2006-10 A