Apu Engine Start Battery Boosting - JLG E600 Service And Maintenance Manual

Flash Code
2-2
2-4

APU Engine Start Battery Boosting

Always connect the POSITIVE (+) of the booster battery
to the POSITIVE (+) of the APU start battery, and the
NEGATIVE (-) of the booster battery to the ground of the
engine block.
WARNINGS:
ALWAYS SHIELD YOUR EYES AND AVOID LEANING OVER THE
BATTERY WHENEVER POSSIBLE.
DO NOT ALLOW BATTERY ACID TO CONTACT EYES OR SKIN.
FLUSH ANY CONTACTED AREA WITH WATER IMMEDIATELY.
SEEK MEDICAL ATTENTION IF IRRITATION PERSISTS.
STARTING BATTERIES GENERATE EXPLOSIVE GASES. KEEP
SPARKS, FLAME AND LIGHTED CIGARETTES AWAY FROM BAT-
TERIES.
IMPROPER USE OF A BOOSTER BATTERY TO START AN APU MAY
CAUSE AN EXPLOSION.
3121813
Table 3-9. Troubleshooting
Problem
Engine Starting System fault
Loss Of Voltage Sense
SECTION 3 - CHASSIS & TURNTABLE
Check engine start battery charging system for current output.
Check for failed engine start battery.
DO NOT ATTEMPT TO JUMP START AN APU WITH A LOW ACID
LEVEL IN THE BATTERY.
THE VOLTAGE OF THE BOOSTER BATTERY MUST BE RATED AT
12V. THE AMP-HOUR CAPACITY OF THE BOOSTER BATTERY
MUST NOT BE LOWER OR SUBSTANTIALLY HIGHER THAN THAT
OF THE DISCHARGED BATTERY. USE OF BATTERIES OF DIFFER-
ENT VOLTAGE OR SUBSTANTIALLY DIFFERENT AMP-HOUR RAT-
ING MAY CAUSE AN EXPLOSION OR PERSONAL INJUR Y.
APPLYING A HIGHER VOLTAGE WHILE BOOSTING WILL ALSO
CAUSE DAMAGE TO SENSITIVE ELECTRONIC COMPONENTS.
A CHARGING SYSTEM (BATTER Y CHARGER OR BATTER Y
CHARGING ALTERNATOR) MUST NEVER BE ENERGIZED WHILE
BOOSTING. DAMAGE TO SENSITIVE ELECTRONIC COMPONENTS
WILL RESULT.
THE MAIN BATTERY OF THE LIFT MUST NEVER BE USED TO
BOOST THE APU. DAMAGE TO SENSITIVE ELECTRONIC COMPO-
NENTS WILL RESULT.
– JLG Lift –
Solution
3-69