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Maintenance
Maintenance Daily Weekly Quarterly
Check machine for cord damage. *
Check recovery dome and gasket for damage and cleanliness. *
Check brush - should be clean with no lint or strings attached. *
Inspect vacuum shoe for blockage; remove fibers with coat hanger, etc. *
Check hoses for wear, blockages, or damage. *
Check handles, switches, and knobs for damage. *
Check vacuum motor intake filter and clean. *
Run one gallon of water through system. *
Clean out recovery tank and check float valve to make sure it moves freely. *
Clean out solution tank and remove and clean vacuum intake screen. *
Clean outside of all tanks and check for damage. *
Run vacuum motor for at least one minute to allow motor to dry. *
Store with dome off tank to allow the tank to dry. *
Check all bearings for noise *
Check all gaskets for wear and leakage *
Check vacuum intake screen for damage; replace if necessary. *
Check pump pressure; observe spray pattern and check with gauge if
necessary
*
Check and clean solution screen. *
Check belts for wear and replace as necessary. *
Check brush for wear; ensure bristles are not damaged. *
Check cables for fraying. *
Check the spray bar (manifold) for damage; replace if broken or bent. *
Check condition of vacuum shoe and frame for damage. *
Check overall performance of machine. *
Check vacuum motor carbon brushes. *
8-640-407-0 Manual, Operators CDT7I - 230V
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