Minuteman E20 User Manual download pdf (Page 29)

Maintenance

Have a qualified service technician check the vacuum motor carbon motor brushes once a year or after 300 operating hours.

The brush motor carbon brushes should be checked every 500 hours or once a year.

NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.

Regularly scheduled lubrication of certain machine parts should be performed to insure trouble-free operation of the

machine. Apply a generous amount of grease into the fittings on the machine until grease seeps out around the bearings.

The grease points are listed below:

Rear squeegee caster wheel axle (2)

Rear squeegee caster swivel (2)

Apply lubricant or light machine oil to lubricate the:

Rear squeegee general pivot points

Scrub deck linkages

Daily Weekly Monthly Yearly

Charge Batteries

Check Each

Battery Cell(s)

Water Level

Lubrication –

Grease Fittings

Check Carbon

Brushes

Check/Clean Tanks &

Hoses

Inspect Scrub

Housing Skirts

Check/Clean/Rotate

the Brushes/Pads

Inspect and Clean

Solution Filter

Check/Clean the

Squeegee

Check/Clean Vacuum

Shut-Off Float in

Recovery Tank

988720UM - ES 1720 User Manual - REV STAR 0707.pmd 7/19/2007, 4:20 PM29

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Minuteman E20 User Manual Page 29