Nilfisk Liberty SC50 Instrucciones De Uso página 57

6/2020
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).
See Figures 4-6 & 4-7. Open the Control Panel Housing (20) set the Prop Rod (39).
2
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.
9 After charging is complete unplug the charger and wind up the Cord (40).
Wait at least 10 seconds before turning on the machine after unplugging the
charger.
IMPORTANT: Make sure you have an appropriate charger for use on Gel
cell batteries. Use only "voltage-regulated" or "voltage-limited" chargers.
FIGURE 4-6
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
12/2017
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 - 57