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Clarke
®
Operator's Manual (EN) - BOOST 28 - 19 -
WARNING: Maintenance and repairs must be
done by authorized personnel only.
WARNING: Always empty the solution tank and
recovery tank before doing any
maintenance.
WARNING: Keep all fasteners tight.
These Maintenance Procedures Must Be Done
Every Day
Keep the machine clean, it will need fewer repairs and
have longer life.
Do These Procedures When You Begin Your Work
Period
1. Turn off key switch.
2. Disconnect AC power from battery charger (fol-
low charger instructions).
3. Disconnect the plug on the battery charger from
the battery pack connector, if using a remote
charger.
4. Join the connector from the batteries to the
control panel cable connection (remote charger
only). See figure 22.
5. Make sure the screen filter over the vacuum
motor is clean and in position. See figure 23.
6. Make sure the recovery tank lid is on correctly.
See figure 24.
7. Make sure the valve on the recovery drain hose is
clean. Tightly close the valve.
8. Make sure the brush or pad is in position and
installed correctly.
9. Check the installation of the squeegee and
squeegee hose.
10. Make sure the solution drain / level indicator hose
is secure on the storage mount on the rear of the
machine.
Maintenance
Figure 22
Figure 23
Figure 24