Maintenance; Maintenance Schedule; Battery Maintenance; Troubleshooting - Nilfisk Advance BU800 20B Mode D'emploi

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ENGLISH

MAINTENANCE

MAINTENANCE SCHEDULE

Maintenance Item
Charge Batteries
Check/Replace Dust Bags
Check/Replace Skirt
Clean Pad
Lubrication
Check/Service Pad Motor Brushes
Service Drive Motor Brushes

BATTERY MAINTENANCE

Charge the batteries each time the machine is used for 1 hour or longer, or
whenever the Battery Meter reads in the red area.
To Charge the Batteries...
1 Remove cover.
2 Plug charger in.
3 Check the fl uid level in all battery cells after charging the batteries. Add
distilled water, if necessary, to bring the fl uid level up to the bottom of the
fi ller tubes.
CAUTION!
To avoid damage to fl oor surfaces, wipe water and acid from
the top of the batteries after charging.
CAUTION!
Acid can spill onto the fl oor if the batteries are overfi lled.
IMPORTANT
Motor damage resulting from failure to service carbon
brushes is not covered under warranty. See the Limited
Warranty statement.
8 - FORM NO. 56091111 - BU800 20B, 20BT
Daily Monthly Yearly
x
x
x
x
x
x
x

TROUBLESHOOTING

MACHINE VIBRATION

1 Pad is not centered properly.
2 Defective pad. Replace.

SWIRL MARKS

1 Pad is too aggressive for the fl oor fi nish.
2 Pad is dirty, Check and replace.

REDUCED RUNNING TIME

1 Battery needs to be charged.
2 Batteries need water. Add just enough to cover the plates in each cell. Then
charge the batteries and check the water level again.