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A-46 / ENGLISH
TROUBLESHOOTING
PROBLEM
Machine moves slowly or
erratically
Machine does not move
Poor water pickup at
squeegee
Water spills from squeegee 1. Side squeegee blades have poor contact with
Squeegee leaves wet
spots
Squeegee makes
excessive noise
A-46 - FORM NO. 56041720 - 7730
PROBABLE CAUSE
1. Battery charge low
2. Brakes dragging
3. Loose connection at foot pedal
4. Drive circuit overloaded
1. Blown fuse
2. Battery unplugged
1. Recovery tank full
2. Squeegee is worn or damaged
3. Clogged suction hose or pick-up tool
4. Loose connections between suction hose and
squeegee
5. Vacuum motors not running
6. Plugged fi lter
7. Vacuum fl oat cage clogged
8. Vacuum fl oat shut off
9. Air leaks in suction hose and connection
10. Air leaks at recovery tank cover and/or
manifold hose
11. Drain hose or drain plug leakage or not
closed properly
fl oor
2. Squeegee blades worn or damaged
3. Too much solution being applied before
making turns
4. Brushes rotating opposite direction
1. Lift actuator out of adjustment
2. Squeegee wheels out of adjustment
1. Blades worn or damaged
REMEDY
1. Charge
2. Adjust
3. Repair
4. Remove obstruction, put drive pedal in neutral
1. Check fuse & replace if necessary
2. Plug in battery
1. Empty tank
2. Examine squeegee rubber blade for cuts or worn spots
& replace if necessary
3. Disconnect suction hose from squeegee, fl ush
squeegee & hoses
4. Check all hose connections for looseness or damage
5. Reset circuit breaker or repair loose connection
6. Clean fi lter element in vacuum manifold
7. Clean perforated metal thoroughly
8. Excessive solution in recovery tank. Excessive foam
buildup, change cleaning chemical mixture (use A-L
approved materials)
9. Repair or replace hose and connection
10. Repair or replace seal or hose
11. Close, repair, or replace drain plug in recovery tank
1. Readjust blades for proper contact
2. Replace & adjust
3. Shut off solution fl ow 5-10 ft. Before turning
4. Check switch positions
1. Adjust
2. Adjust
1. Replace
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