JLG ERT2669, Руководство по обслуживанию и ремонту

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SECTION 3 - CHASSIS, PLATFORM, & SCISSOR ARMS
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Battery Charger Maintenance
USE CHARGER ONLY ON BATTERY SYSTEMS WITH AN ALGORITHM
SELECTED THAT IS APPROPRIATE TO THE SPECIFIC BATTERY TYPE.
OTHER USAGE MAY CAUSE PERSONAL INJURY AND DAMAGE.
LEAD ACID BATTERIES MAY GENERATE EXPLOSIVE HYDROGEN GAS
DURING NORMAL OPERATION. KEEP SPARKS, FLAMES, AND SMOKING
MATERIALS AWAY FROM BATTERIES. PROVIDE ADEQUATE VENTILA-
TION DURING CHARGING. NEVER CHARGE A FROZEN BATTERY.
STUDY ALL BATTERY MANUFACTURERS’ SPECIFIC PRECAUTIONS SUCH
AS RECOMMENDED RATES OF CHARGE AND REMOVING OR NOT
REMOVING CELL CAPS WHILE CHARGING.
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 CONNEC-
TOR 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
BREAKING THE (POS/NEG) CONNECTIONS TO THE BATTERY.
DO NOT OPEN OR DISASSEMBLE CHARGER.
1. For flooded lead-acid batteries, regularly check
water levels of each battery cell after charging
and add distilled water as required to level speci-
fied by battery manufacturer. Follow the safety
instructions recommended by the battery man-
ufacturer.
2. Make sure charger connections to battery termi-
nals are tight and clean.
3. Do not expose charger to oil or to direct heavy
water spraying when cleaning vehicle.
Excessive Battery Watering Requirements or Strong
Sulphur (Rotten Egg) Smell
These symptoms indicate over-charging or high battery
temperature. These symptoms are unlikely to be caused
by too high a charge current since the maximum charge
current of the charger will be small compared to even a
moderately sized battery pack. The most likely cause for
this problem is incorrect charge algorithm setting and/or
high ambient temperatures.
1. Confirm that the battery pack is not too small -
usually > 50Ah.
2. Confirm that the nominal battery voltage
matches the charger output voltage.
3. If the output voltage of the charger seems exces-
sive, return the charger for service. Contact JLG
to get the expected battery voltage settings for
the charger in question. Be sure to have the char-
ger’s serial number and charge algorithm setting
available when calling.