28
MODEL 99328 and 99332
PREVENTIVE MAINTENANCE CHECKLIST
START OF OPERATION
DAILY MAINTENANCE
1. Unplug charger from Floorkeeper circuitry.
2. Close the solution tank dispenser drain and attach the drain plate to the recovery tank.
3. Assemble and install the vac filter and float cage on the recovery tank.
4. Give the machine a general visual inspection.
END OF OPERATION
1. Clean and wipe squeegee blades.
2. Remove float/filter from the vac tank, take the filter off of the float cage, clean and leave to air dry.
3. Drain both tanks, remove the recovery drain plate and open the solution tank drain valve. Flush both tanks and
leave them open to air dry.
4. Add distilled water to battery cells if required.
5. Charge the batteries.
WEEKLY MAINTENANCE
1. Clean and lubricate the caster wheels - use grease gun supplied with Floorkeeper.
2. Check the specific gravity of fully-charged battery cells: allow a 30 minute cool-down after charging (specific
gravity should be 1.270 to 1.280).
MONTHLY MAINTENANCE
1. Lubricate lift mechanisms (both brush and squeegee) with a light oil.
2. Adjust the brush pressure (mercury switch) if needed.
3. Check for wear or damage of brushes, pads and squeegee blades, replace if necessary.
4. Clean all battery terminals with baking soda and water.
5. Check batteries for damage, acid spills, cracks.
6. Lubricate handles and check for looseness.
7. Check the drain gaskets for wear and damage, replace if necessary.
8. Make sure all electrical connections are tight.
SEMI-ANNUAL MAINTENANCE
1. Check all motors, especially check for carbon brush wear, replace if necessary.
2. Grease all bearings.
ANNUAL MAINTENANCE
1. Tighten all loose linkages, screws and nuts on entire machine.
https://harrissupplyind.com - To Order Parts Call 608-268-8080
