Clarke Cylindrical 28, Operator'S Manual, Page: 21 / 124

EN ENGLISH
Clarke ®
Operator’s Manual (EN) - FOCUS II MID-SIZE AUTOSCRUBBER ® FORM NO. 71483A - 21 -
Figure 21
MAINTENANCE
WARNING: Maintenance and repairs must be done by
authorized personnel only.
WARNING: Always empty the solution tank and re-
covery tank before doing any mainte-
nance.
WARNING: Keep all fasteners tight.
These Maintenance Procedures Must Be Done Every Day
Keep the machine clean, it will need fewer repairs and have lon-
ger life.
Do These Procedures When You Begin Your Work Period
1. Turn off key switch.
2. Disconnect AC power from battery charger (follow charger
instructions).
3. Make sure the screen fi lter over the vacuum motor is clean
and in position (see fi gure 21.
4. Make sure the valve on the recovery drain hose is clean.
Tightly close the valve.
5. Make sure the brushes are in position and installed cor-
rectly
6. Check the installation of the squeegee and squeegee
hose.
7. Make sure the solution drain/level indicator hose is secure
on upper fi tting.