Snorkel SL30N Bi-Energy-sn13300+ - Manual (Page 6)

6
Battery Maintenance
Hazard of explosive gas mixture. Keep
sparks, flame, and smoking material away
from battery(ies).
Always wear safety glasses when working
with batteries.
Battery fluid is highly corrosive. Thoroughly
rinse away any spilled fluid with clean water.
Battery Inspection and Cleaning
Check battery fluid level daily, especially if work
platform is being used in a warm, dry climate. If
required, add distilled water ONLY. Use of tap
water with high mineral content will shorten battery
life.
If battery water level is not maintained,
batteries will not fully charge, creating a low
discharge rate which will damage motor/
pump unit and void warranty.
The batteries should be inspected regularly for
signs of cracks in the cases, electrolyte leakage
and corrosion of the terminals. Inspect cables for
worn spots or breaks in the insulation and for
broken cable terminals.
Clean the batteries when there are signs of corro-
sion at the terminals or when electrolyte has
overflowed during charging. Use a baking soda
solution to clean the battery, taking care not to get
the solution inside the cells. Rinse thoroughly with
clean water. Clean battery and cable contact
surfaces to a bright metal finish whenever a cable
is removed.
Battery Charging
Note: Batteries will charge when the engine is
running. However, when Electric Mode is used
primarily, batteries will require AC charging.
Charge the batteries only in a well ventilated
area.
Do not charge the batteries when the work
platform is in an area containing sparks or
flames.
Permanent damage to the batteries will
result if the batteries are not immediately
recharged after discharging.
Never leave the charger unattended for
more than two days.
Never disconnect the cables from the
batteries when the charger is operating.
Keep the charger dry.
Charge batteries as follows:
1. Check the batteries fluid level. If the electrolyte
level is lower than 10 mm ( 3 /
8
in.) above the
plates, add clean, distilled water only.
2. Verify charger voltage switch is set to the
correct voltage.
3. Connect extension cord (1.5 mm² (12 guage)
conductor minimum and 15 m (50 ft.) in length
maximum) to charger plug located through
cutout at the left side of the chassis (Figure 6).
Connect extension cord to properly grounded
outlet of proper voltage and frequency.
3. The charger turns on automatically after a short
delay.
4. The charger turns off automatically when the
batteries are fully charged.
Battery Cell Equalization
The specific gravity of the electrolyte in the battery
cells should be equalized monthly. To do this,
charge the battery as outlined in Battery Charging.
After this initial charge, check the electrolyte level
in all cells and add distilled water as necessary.
Then, charge the batteries for an additional 8
hours. During this time, the charging current will be
low (4 amps) as the cells are equalizing.
After equalization, the specific gravity of all cells
should be checked with a hydrometer. The tempera-
ture corrected specific gravity should be 1.260. If the
battery contains any cells with corrected readings
below 1.230, the battery should be replaced.
Do not check the specific gravity in a cell to which
water has just been added. If there is not enough
electrolyte in a fully charged cell to obtain a sample
for the hydrometer, add water and continue charg-
ing for 1 to 2 hours to adequately mix the water and
electrolyte.
Figure 6: Power Module, Chassis Right Side
Charger Plug
Ammeter