MACHINE TROUBLESHOOTING
PROBLEM | CAUSE | SOLUTION |
Little or no solution flow to the floor | Solution tank empty | Fill solution tank |
|
|
|
| Solution flow turned off or set | Turn on or increase flow |
| too low | setting |
| Solution strainer plugged | Clean solution strainer |
| Solution hoses obstructed | Clear obstruction from hose |
|
|
|
| Solution solenoid valve | Clean or replace |
| obstructed or stuck |
|
| Vent hole in solution tank lid | Clear obstruction from vent |
| obstructed | hole |
No power to machine | Battery disconnected | Check all battery cable |
|
| connections |
| Emergency | Reset |
| Battery connections corroded | Clean connections |
| Faulty main contactor | Replace contactor |
| Faulty key switch | Replace switch |
Little or no propel | Low battery charge | Charge batteries |
| Wheels spin | Decrease brush pressure |
| Controller overheated | Allow cool down period |
|
| Adjust brush shroud if needed |
| Loose connection | Check motor wires and |
|
| connection |
Uneven scrubbing or brush wear | Debris caught in deck linkage | Remove debris |
|
|
|
| Worn or damaged deck | Replace worn or damaged |
| linkage | parts |
SCEX364 86037160 03/12/07 |
|
|
