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8
MAINTENANCE GUIDE
CAUSE
SOLUTION
1) Power not reaching main switch.
1) Check power supply. Check fuses/circuit breaker.
Contact service center
2) Defective power cord.
2) Replace with 14 gauge cord.
3) Faulty switches or wiring.
3) Contact manufacturer or service center.
4) Blown fuse or tripped circuit breaker
4) Reset circuit breaker according to operating
5) Problem with brushes, field windings,
or armatures. (vacuum or brush motor)
5) Contact manufacturer or service center.
CAUSE
SOLUTION
1) Vacuum head blocked.
1) Visually inspect and clear blockage.
2) Hoses blocked.
2) Visually inspect and clear blockage.
3) Recovery tank not sealed properly.
3) Check tank for damage or adjust lid for proper fit.
CAUSE
SOLUTION
1) Belt broken.
1) Replace belt.
2) Brush jammed.
2) Visually inspect and clear blockage.
3) Bearing seized.
3) Contact manufacturer or service center.
CAUSE
SOLUTION
1) Jet blocked.
1) Visually inspect and clean according to
operating instructions.
2) Solution filter blocked.
2) Visually inspect and clean according to
operating instructions.
3) Pump head, valves or diaphragm blocked
or damaged.
3) Contact manufacturer or service center.
4) Solenoid valve inoperative
4) Contact manufacturer or service center.
Motors not running
Loss of vacuum suction
Brush not functioning properly
Spray jet not functioning properly