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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
PROBLEM
Vacuum will not turn on
Poor vacuum pickup
12/1/2017
7. MAINTENANCE
* Read all safety instructions prior to performing maintenance
8. TROUBLESHOOTING
POSSIBLE CAUSE
Faulty power outlet
Faulty power cord
Wiring problem
Faulty ON/OFF switch
Faulty vacuum motor
Ball float is stuck
Cover gasket is cut or dirty
Drain cap is removed
Hose obstruction
Squeegee assembly is dirty
Squeegee blades are worn
REMEDY
Contact facility custodian
Replace Cord
Contact service technician
Contact service technician
Contact service technician
Manually reset ball float
Clean & inspect / replace gasket
Install drain cap
Clear all debris from hoses
Clean squeegee assembly
Replace squeegee blades
13
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