MACHINE TROUBLESHOOTING
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PROBLEM | CAUSE | CODE | SOLUTION | ||
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| DELUXE |
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No power to machine | Battery disconnected |
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| Check all battery cable |
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| connections |
| Emergency |
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| Reset |
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| Battery cables corroded |
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| Clean connections |
| Main fuse blown (Deluxe Only) |
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| Replace fuse |
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| Faulty key switch |
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| Replace switch |
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Little or no propel | Low battery charge |
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| Charge batteries |
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| Machine turned on with pedal not in |
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| Allow pedal to return to |
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| neutral position |
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| neutral. |
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| Restart |
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| Controller overheated | 7802/7801 | Allow cool down period | ||
| Loose motor connection | 7800 | Check wires and | ||
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| connections from controller |
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| to motor |
| Faulty throttle circuit or potentiometer | 0814 | Check wires and | ||
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| connections from throttle to |
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| LCD controller and |
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| potentiometer resistance |
| Faulty drive reset circuit or switch |
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| Check wires, connections |
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| and switch |
| Faulty operator presence pedal |
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| Check wires, connections |
| circuit or switch |
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| and switch |
| Faulty platform circuit or switch |
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| Check wires, connections |
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| and switch |
| Brake |
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| Disengage brake |
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| Faulty brake circuit or |
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| Check wires, connections |
| switch |
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| and switch |
Machine does not change | Faulty speed control circuit or switch |
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| Check wires, connections |
speeds |
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| and switch |
Forward speed only | Faulty forward/reverse switch |
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| Replace switch |
Reverse speed only |
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Poor or no water pickup | Squeegee out of adjustment |
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| Adjust squeegee |
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| Debris caught on squeegee |
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| Remove debris |
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| Worn squeegee blades |
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| Rotate or replace |
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| squeegee blades |
| Vacuum hose clogged |
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| Clear obstruction from |
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| hose |
| Vacuum hose disconnected from |
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| Reconnect vacuum hose |
| squeegee or recovery tank dome |
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| Recovery tank float system dirty |
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| Clean float system |
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| Recovery tank not sealed |
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| Place recovery tank dome |
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| on tank. Replace |
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| damaged gaskets |
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| Foam filling recovery tank |
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| Empty recovery tank. Use |
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| less or different detergent. |
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| Use defoamer. |
| 86037660 CHARIOT 11/09/06 |