MAINTENANCE
Nobles Speed Scrub 500 (09-2020)
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MACHINE MAINTENANCE
To keep the machine in good working condition, simply
perform the following maintenance procedures.
FOR SAFETY: Before leaving or servicing machine,
stop on level surface, turn off machine, remove key
and set parking brake if equipped.
FOR SAFETY: When servicing machine wear
personal protection equipment as needed. All
repairs must be performed by trained personnel
AFTER DAILY USE
1.
Drain and rinse out the recovery tank (Figure 51).
See DRAINING TANKS.
FIG. 51
2.
Remove and clean the float shut-off screen (Figure
52).
FIG. 52
3.
Drain and rinse out the solution tank (Figure 53).
FIG. 53
4.
Disk scrub head - Turn pad over or replace when
worn (Figure 54).
FIG. 54
5.
Replace brushes when they no longer clean
effectively or when the bristles are worn to the
yellow indicator (Figure 55).
FIG. 55
Orbital scrub head - Turn the working pad over or
replace when worn (Figure 56).
FIG. 56