JLG R6 - Manual (Page 36)

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3-4 – JLG Lift – 3121684
3.6 BATTERY CHARGING
NOTE: Be sure that machine is parked in a well ventilated area
before charging begins.
ONLY PLUG THE CHARGER INTO A PROPERLY INSTALLED AND GROUNDED
OUTLET. DO NOT USE GROUND ADAPTORS OR MODIFY PLUG. DO NOT TOUCH
NON-INSULATED PORTION OF OUTPUT CONNECTOR OR NON-INSULATED
BATTERY TERMINAL.
DO NOT OPERATE CHARGER IF THE AC SUPPLY CORD IS DAMAGED OR IF THE
CHARGER HAS RECEIVED A SHARP BLOW, BEEN DROPPED, OR OTHERWISE
DAMAGED IN ANY WAY.
ALWAYS DISCONNECT THE CHARGER AC SUPPLY BEFORE MAKING OR BREAK-
ING THE (POS/NEG) CONNECTIONS TO THE BATTERY.
DO NOT OPEN OR DISASSEMBLE CHARGER.
1. The battery charger AC input plug is located in an
opening on the panel at the lower rear of the machine.
2. Connect the charger AC input plug to a grounded out-
let using a 3 wire heavy duty extension cord. (See
Table 5-6, “Electrical System Specifications,” on page 5-
5, for battery charger AC input specifications.)
3. When powered up the charger will go through a short
LED indicator self-test. The battery charger LED indica-
tors on the charger (Figure 3-2.), will flash in sequence
for two seconds. These LED indicators can be viewed
through the opening on the rear panel where the
charger AC cord is accessed.
4. The batteries are fully charged when the green light
on the battery charger status panel is illuminated.
NOTE: If the charger is left plugged in, the charger will automati-
cally restart a complete charge cycle if the batteries volt-
age drops below a minimum voltage or 30 days has
elapsed.
Figure 3-2. Charger Decal LED Indicators
GREEN (ON) -
Battery Fully Charged
AMBER (ON) -
Battery Charging
AMBER (FLASHING) -
Battery/System
Problem
RED (FLASHING) -
Charger Problem
GREEN
AMBER
RED
LEDS