TROUBLESHOOTING
PROBLEM | CAUSE | SOLUTION | |
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Loss of Power | Dead electrical circuit | Check building circuit breaker or fuse box. | |
Faulty power cord | Replace | ||
| GFCI breaker is tripped | Reset breaker on power cord | |
| Equipment not grounding | Follow grounding instructions exactly | |
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Electrical shock | Receptacle not grounded | Contact an electrician to check building’s wiring | |
Internal wiring problem | Have a trained service technician check machine’s | ||
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| wiring | ||
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Vac motor speed varies | Worn motor brushes | Replace | |
Motor worn out | Replace | ||
or doesn’t run | |||
Faulty switch | Replace | ||
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| Loose vacuum dome | Center and seal dome over tank | |
| Vacuum circuit breaker | Reset breaker. | |
| tripped. | ||
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| Crack in dome of poor joint | Replace or repair using acrylic plastic cement only | |
| Lint or dirt clogging | With power off clean screen | |
| vacuum screen | ||
Loss of vacuum |
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Loose cuffs on vacuum | Tighten cuffs turning counterclockwise | ||
| hose | ||
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| Vac motor seals leaking | Replace | |
| Floor tool vac chamber | Wash out with hose. Pick lint out with a wire | |
| clogged | ||
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| Vac motor, hose, or dome | Replace | |
| gasket | ||
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| Pump inlet screen plugged | Clean inlet screen | |
| Pump circuit breaker | Reset breaker. | |
| tripped. | ||
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| Faulty pump switch. | Call for service. | |
Pump runs no solution | Faulty pump motor. | Call for service. | |
Pump air locked | Press trigger to open valve on cleaning wand to | ||
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| relieve air | ||
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| Internal or external | Replace | |
| solution line damaged and | ||
| leaking |
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| Jet orifice on cleaning | Total jet opening for 100 psi should be .06 to .08 | |
| wand is to large | ||
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| Internal pump components | Replace, see pump kit components (pg | |
| wearing out | ||
Pump runs, loss of |
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Note: Operation of pump using a wand or hand tool with an orifice of less than .06 | |||
pressure | will cause pump to cavitate or pulsate and could result in premature wear of pump | ||
| components. |
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| Check valves in pump | Take piston from BPR and lubricate with Superlube. | |
| head for particles or cuts in | ||
| If problem still exists change BPR kit | ||
| seals | ||
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Pump will not run | Unit not plugged in | Connect unit to 3 prong grounded outlet | |
Loose wiring | See dealer | ||
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Solution hose fitting hard | Corrosion on fittings. | Clean with steel wool. Soak in acetic acid (white | |
to connect | vinegar). Lubricate lightly with silicone base lubricant. | ||
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CMPS 86290230 02/22/07 |