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12/1/2017
7.
MAINTENANCE
* Read all safety instructions prior to performing maintenance
WARNING:
Always unplug the cord from the power outlet before performing
any service, maintenance, or inspection of the machine.
1.
After each usage:
Inspect cords, switches, caster and wheels for wear
Clean vacuum motor ventilation louvers
2.
After each wet usage:
Remove the squeegee assembly, clean the blade retainer and opening
Inspect the squeegee blades for damage and wear
Verify the float shut off moves freely. If the tank overfills or shows signs
of foaming, use a de-foaming additive
Inspect hoses, caps, and recovery tank gasket for leaks and cuts
Rinse the recovery tank and clean any residue or heavy solids left behind
3.
When using the dry filter, remove and blow out the filter element weekly
8.
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
REMEDY
Faulty power outlet
Contact facility custodian
Faulty power cord
Replace Cord
Wiring problem
Contact service technician
Faulty ON/OFF switch
Contact service technician
Faulty vacuum motor
Contact service technician
Ball float is stuck
Manually reset ball float
Cover gasket is cut or dirty
Clean & inspect / replace gasket
Drain cap is removed
Install drain cap
Hose obstruction
Clear all debris from hoses
Squeegee assembly is dirty
Clean squeegee assembly
Squeegee blades are worn
Replace squeegee blades
Vacuum will not turn on
Poor vacuum pickup