ELECTRONICS PROBLEMS
This category encompasses problems with the relays, microswitches, capacitors, resistors, interface board, wiring, and controls. Troubleshooting the electronics of both bell crank and modular basket lifts is simply a process of verifying current flow through the individual components up to and in- cluding the motor. Using a multimeter set to the 250 VAC range, check the connections on both sides of the component for the presence of 120 VAC.
The simplified wiring diagrams that follow identify the components and wiring connection points.
| Bell Crank Basket Lift Simplified Wiring Diagram |
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| CONTROL PANEL |
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| LEFT TIMER | RIGHT TIMER |
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| SPLICE |
| C TM | TM C |
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| NO | NO |
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| L | L |
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| NC | NC |
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| SPLICE |
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2 | 3 | 4 | DISCONNECT | 5 | 6 |
| 1 |
| NO | NC |
| NC | NO |
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| LEFT | RIGHT |
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| MICROSWITCH | MICROSWITCH |
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| C |
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| C |
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| LEFT M |
| GEAR MOTOR | M RIGHT |
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| TERMINAL |
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| CONNECTOR |
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| BASKET LIFT |
| N | G | H |
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