Carbon Brush Indicator Lamp; Charging Batteries - Nobles BR--2250 Manual Del Operador Y Repuestos

4. Use this meter to determine when your machine
should to be maintained.

CARBON BRUSH INDICATOR LAMP

1. Your machine has an amber carbon brush
indicator lamp which will light when the carbon
brushes in the pad drive motor need to be
replaced (Figure 13). See QUARTERLY
MAINTENANCE section.

CHARGING BATTERIES

NOTE: Recharge batteries ONLY after a total of 30
minutes of use or more. This will prolong battery life.
The following charging instructions are intended
for supplied 36V chargers only. Only use a
charger with the following specifications to
prevent battery damage.
CHARGER SPECIFICATIONS:
S OUTPUT VOLTAGE - 36 VOLTS
S
OUTPUT CURRENT - 25 AMPS MAXIMUM
S AUTOMATIC SHUTOFF CIRCUIT
S
FOR DEEP CYCLE BATTERY CHARGING
NOTE: For optimum machine operation, keep
batteries charged at all times. Never let batteries set in
a discharge condition for lengthy periods.
WARNING: Fire Or Explosion Hazard:
Batteries Emit Hydrogen Gas. Keep Sparks And
Open Flame Away. Keep Battery Compartment
Open When Charging.
BR- -2250/BR- -2500 (08- -05)
FIG. 13
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FOR SAFETY: When servicing machine, wear
protective gloves and eye protection when
handling batteries or battery cables. Avoid contact
with battery acid.
1. Transport machine to a flat, dry surface in a well--
ventilated area for charging.
2. Turn off all switches and key.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
3. Slide the battery cover from the machine
(Figure 14).
FIG. 14
4. Before charging batteries, check electrolyte level
(A) in each battery cell. Do not charge batteries
unless electrolyte is slightly covering battery plates
(B). If battery plates (B) are exposed, add just
enough distilled water to slightly cover plates, level
(A). Never add acid to batteries. DO NOT overfill.
Batteries can overflow during charging due to
expansion. Replace cell caps before charging
(Figure 15).
A
FIG. 15
OPERATION
B
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