After Use; Maintenance Schedule; Servicing The Vacuum Motor; Lubricating The Machine - Nilfisk-Advance Warrior ST Instructions For Use Manual

A-18 / ENGLISH

AFTER USE

1 Raise the brushes (or pads) and raise the squeegee. Move the machine to a service area.
2 Turn the Master Key Switch (A) OFF and remove the key.
3 To empty the solution tank, pull the Solution Drain Hose (16) off the elbow. Direct the hose to a fl oor drain or bucket. Rinse the tank with clean water.
Inspect the solution hoses; replace if kinked or damaged.
4 To empty the recovery tank, remove the Recovery Tank Drain Hose (27) from its hanger and remove the cap (hold the end of the hose above the water level
in the tank to avoid sudden, uncontrolled fl ow of waste water). The Recovery Tank Drain Hose (27) can be squeezed to regulate the fl ow. Rinse the tank and
recovery tank switch(es) (32) with clean water. Inspect the recovery and vacuum hoses; replace if kinked or damaged. SERVICE NOTE: Make sure you do
not get any water down the Vacuum Motor Inlet Screen (4) while cleaning.
NOTE: If you have the extended scrub option installed the system will need to be purged.
4a After each use, drain and rinse the recovery tank thoroughly and then fi ll the recovery tank about 1/3 full with clean water.
4b Push and hold the Extended Scrub Button (G) for 3 seconds ( the indicator will turn green) to initiate the purge function. The purge will run for 20 seconds.
NOTE: This is to fl ush any debris from the system. If you do not do this, the extended pump and(or) solenoid valve could become plugged up with debris.
5 Remove the brushes or pad holders. Rinse the brushes or pads with warm water and hang up to dry. Allow buffi ng pads to dry completely before using
again. NOTE: You can either remove the brushes manually or automatically by pressing and holding the Scrub OFF Switch (H) for 5 seconds (AXP/EDS
disk models only).
6 Remove the squeegee, rinse it with warm water and hang it up to dry.
7 Check the maintenance schedule below and perform any required maintenance before storage.

MAINTENANCE SCHEDULE

Check/Clean Tanks & Hoses (clean recovery tank switches & vacuum inlet screen)
Check Each Battery Cell(s) Water Level (does not apply to gel cell batteries)
* Have Nilfi sk-Advance check the vacuum motor carbon motor brushes once a year or after 300 operating hours. The brush and drive motor carbon brushes
check every 500 hours or once a year.
NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.
8 Store the machine in a clean, dry place.
9 Turn the Master Key Switch (A) OFF (O) and remove the key.

SERVICING THE VACUUM MOTOR

Have your Nilfi sk-Advance Dealer check the carbon motor
brushes once a year or after 300 operating hours.
IMPORTANT!
Motor damage resulting from failure to service
the carbon brushes is not covered under
warranty. See the Limited Warranty Statement.

LUBRICATING THE MACHINE

Once a month, apply light machine oil to lubricate the:
• General Pivot Points For the Squeegee Linkage (A).
• Squeegee mount angle adjustment knob threads (B).
• Squeegee Tool end wheels (C).
• General Pivot Points For the Brush Linkage (D).
• Scrub deck bumper wheels.
Once per quarter, Grease the following
• Rear Caster Wheel Swivels (E).
A-18 - FORM NO. - 56041619 - Warrior
MAINTENANCE ITEM
Charge Batteries
Check/Clean/Rotate the Brushes/Pads
Check/Clean the Squeegee
Clean Hopper on Cylindrical System
Purge the Extended Scrub System(if installed)
Inspect Scrub Housing Skirts
Inspect and clean Solution Filter
Clean Solution Manifolds on Cylindrical System
Purge Detergent System (AXP/EDS only)
Lubricate the Machine
* Check Carbon Brushes
™ ST, Warrior ™
Daily Weekly
X
X
X
X
X
X
X
X
X
X
X
AXP / BA 755 series
Monthly Yearly
X
X
revised 3/06