Powr-Flite PAS26R, Operators Manual & Parts Lists

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PAS26R CROSSOVER AUTOMATIC SCRUBBER
26
PROBLEM CAUSE SOLUTION
Unit not powering on
Disconnected batteries Check connections of all battery cables.
Corroded battery cables Clean connections.
Main thermal cut-out tripped Reset the thermal cut-out.
Faulty key switch Replace the switch.
Unit not moving forward or backward
Dead battery Charge batteries.
Machinery on with pedal not activated Press accelerator pedal.
Loosened motor connection
Check wires and connections from circuit board to
motor.
Loosened accelerator connections or faulty
accelerator potentiometer
Check wires and connections that go from
accelerator to panel and to potentiometer resistor.
Loosened seat switch connection or faulty seat
switch
Check connections and continuity of the switch.
Unit not recovering water
Squeegee not adjusted Adjust the squeegee.
Squeegee clogged by debris Remove debris.
Worn squeegee blades Rotate or replace the blades.
Flexible water collection hose clogged Release the vacuum flexible hose.
Flexible water collection hose not correctly inserted
in the recovery tank
Reconnect the vacuum flexible hose.
Flexible water collection hose damaged Replace the flexible hose.
Vacuum motor inlet filter dirty Clean or replace the inlet filter.
Recovery tank full of foam
Empty the recovery tank, use less detergent or a
different detergent. Use an anti-foaming agent.
Brush plate not raising/lowering Faulty actuator Repair or replace the actuator.
The vacuum motor does not work or
works slowly.
Recovery tank full Discharge the recovery tank.
Loosened motor connection Check motor wires and connections.
Vacuum fan motor brushes worn Replace brushes.
Poor washing performance
Washing brushes clogged by debris, worn brushes Remove debris. Replace brushes.
Unsuitable detergent, worn brush or worn pad. Contact the experts of the application or fitting.
Insufficient washing pressure Increase the washing pressure.
Flat batteries Charge batteries.
Detergent solution flow to the floor is poor
or absent
Detergent solution tank empty Fill the detergent solution tank.
Detergent solution flow de-activated or adjusted too
low
Activate detergent solution flow or increase the flow
adjustment.
Detergent solution filter obstructed Clean the detergent solution filter.
Obstructed piping of the detergent solution system Clear the piping.
Detergent solution solenoid valve obstructed or
jammed
Clean or replace the solenoid valve.
15.12. TROUBLESHOOTING
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