Monthly Maintenance; Quarterly Maintenance; Battery Maintenance - Nobles BR-2250 Manuel Opérateur Et Piéces

OPERATION

MONTHLY MAINTENANCE

(Every 80 Hours of Use)
1. Check battery cables for tightness or corrosion.
Clean and lubricate if necessary.
2. Grease main wheel bearings and swivel and wheel
on the caster (Figure 24).
3. For Drive Model:
Check the lubrication and tension of the drive
chain. If maintenance is necessary, ask assistance
from your Authorized Service Center.
4. Grease the brass acorn nut on the head stop
bracket.

QUARTERLY MAINTENANCE

(Every 250 Hours of Use)
It is recommended that these maintenance procedures
be performed by technicians from your authorized
service center.
1. Inspect carbon brushes in the pad motor. Replace
if worn to 10mm or less.
2. Inspect the carbon motor brushes in the traction
motor. Replace if worn to 10mm or less.

BATTERY MAINTENANCE

WARNING: Fire Or Explosion Hazard:
Batteries Emit Hydrogen Gas. Keep Sparks And
Open Flame Away. Keep Battery Compartment
Open When Charging.
FOR SAFETY: When servicing machine, wear
protective gloves and eye protection when
handling batteries or battery cables. Avoid contact
with battery acid.
14
FIG. 24
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1. Always follow proper charging instructions
(see CHARGING BATTERIES).
2. Each week after charging, check fluid level (A) in
each battery cell of all batteries. The level should
be 1cm from bottom of sight tubes (B). If needed,
add just enough distilled water to raise level 1cm
from bottom of sight tubes. DO NOT overfill
(Figure 25).
B
FIG. 25
3. Keep battery tops and terminals clean and dry.
a. Mix a strong solution of baking soda and water
(Figure 26).
FIG. 26
b. Brush solution sparingly over battery tops,
terminals, and cable connectors.
NOTE: Do not allow baking soda solution to enter
battery cells.
c. Use wire brush to clean terminals and cable
connections.
d. After cleaning, apply a coating of clear battery
post protectant to terminals and cable
connections.
4. Check for loose or worn cables. Replace if worn.
A
BR- -2250/BR- -2500 (08- -05)