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MAINTENANCE
These Maintenance Procedures Must Be Done Every
Week:
WARNING:
Maintenance and repairs must be done
by authorized personnel only. Always
empty the solution tank and the recovery
tank before doing any maintenance.
Keep all fasteners tight.
WARNING:
Always wear eye protection and protec-
tive clothing when working near batter-
ies.
Do not put tools or other metal
objects across the battery terminals or
the tops of the batteries.
CAUTION:
To prevent damage to the machine, and
discharge across the tops of the batter-
ies, do not fill the batteries above the
bottom of the tube in each cell. Wipe any
acid from the machine or the tops of the
batteries. Do not add acid to battery after
installation.
NOTE: Always turn off key switch before servicing the machine.
WARNING:
Always wear eye protection and
protective clothing when working near
batteries. NO SMOKING!
1. To inspect batteries, tip up recovery tank to it's full open
position. See figure 24. To close the tank slowly lower the
tank to the closed position.
CAUTION:
Before raising the tank, be sure tank is
empty.
WARNING:
Do not operate the machine while the
recovery tank is in the open position.
The tank can be accidentally bumped
and it may slam shut.
2. Disconnect the batteries. Use a cloth and a solution of
ammonia or bicarbonate of soda to wipe the top of the
batteries. Clean the battery terminals.
batteries.
3. Check the hoses for leaks, obstructions and other damage.
Nilfisk ALTO
Operator's Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C
Reconnect the
ENGLISH
EN
Figure 24
- 23 -
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