Nilfisk Liberty SC50 Instrucciones De Uso página 51

CHARGING GEL/AGM (VRLA) BATTERIES - CONTINUED
The machine shipped with an onboard battery charger. To begin charging do the following:
1 Turn the machine off at the Power Switch (B).
2 See Figures 4-6 & 4-7. Open the Control Panel Housing (20) set the Prop Rod (39).
3 Empty the Recovery Tank (22) using the Recovery Tank Drain Hose (37). Tip the Recovery Tank (22) back for proper ventilation using the Recovery Tank Lift
Handles (27).
4 Unwind the electrical cord for the onboard charger near the front of the machine and plug it into a properly grounded outlet.
• If you must use an extension cord, only use one that is 14 gauge or heavier.
•
Only plug one machine in to a power circuit to avoid tripping the circuit breaker.
5 Refer to the charger's OEM product manual for more detailed operating instructions.
NOTE: While AC power is applied to the onboard charger all machine functions
are disabled.
6 The Battery Charge Status Indicator (X3) will begin showing the batteries'
state of charge. This indicates that the charging cycle has begun. As the
charging cycle continues, the battery charge level will fill in. Each of the
five bars within the icon will flash and then become solid. When complete
the entire battery icon will flash. The Display (X) will also show battery
voltage and percent of charge (X47).
7 The LED status bar (4) will also display the state of charge, using
advancing colors from red to green see Figure 4-8.
8 When the Battery Charge Status Indicator (X3) is completely filled and
status bar is solid green, the machine senses fully charged batteries,
however the charging process may not be complete. Rely on the status
lights on the Charger (31) (and its OEM manual) to verify when the
batteries are completely charged. This may take several hours depending
upon the condition of the batteries before charging.
After charging is complete unplug the charger and wind up the Cord (40).
9
Wait at least 10 seconds before turning on the machine after unplugging
the charger.
FIGURE 4-6
IMPORTANT: Make sure you have an appropriate charger for use on Gel cell batteries. Use only "voltage-regulated" or "voltage-limited" chargers.
Standard constant current or taper current chargers MUST NOT be used. A temperature-sensing charger is recommended, as manual adjustments are
never accurate and will damage any VRLA battery.
FIGURE 4-8
Advancing
Red
2/2019
X3
X47
Advancing Advancing
Orange Yellow
INSTRUCTIONS FOR USE
FIGURE 4-7
40
Advancing
Green
56091204 - Nilfisk Liberty SC50
ENGLISH - A
20
39
22
Solid
Green
A - 51