| Step | | Procedure & Parts & Tools |
| 1 |
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REMOVE THE 2 SCREWS HOLDING THE HANDLE COVER TO MACHINE.
| Screwdriver-flat tip |
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| 2 |
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LIFT HANDLE COVER OFF MACHINE.
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| 3 |
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LOCATE THE HALL SENSOR SWITCH ASSEMBLY. REMOVE THE 2 SCREWS HOLDING HALL SENSOR ASSEMBLY TO THE MACHINE.
| Screwdriver-phillips |
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| 4 |
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PULL THE BLACK COVER APART TO LOCATE HALL SENSOR.
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| 5 |
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REMOVE THE 2 SCREWS FROM THE BOTTOM OF THE CONTROL PANEL.
| Torx T20 |
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| 6 |
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LIFT UP ON THE CONTROL PANEL TO EXPOSE HALL SENSOR CABLE.
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| 7 |
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LOCATE THE BLUE RIBBON CABLE AND PLUG.
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| 8 |
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REMOVE THE 3 SCREWS HOLDING THE CONTROL BOARD.
| Wrench-Allen metric 5.0mm |
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| 9 |
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PULL THE CONTROL BOARD DOWN TO EXPOSE THE WIRING.
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| 10 |
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LOCATE THE 2 WIRES THAT ARE LABELED DR(DRIVE MOTOR RIGHT) AND DL (DRIVE MOTOR LEFT). DISCONNECT THE DRIVE MOTOR PLUGS FROM THE POWER BOARD.
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| 11 |
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TO ACTIVATE THE MACHINE, TURN THE KEY ON. YOU WILL NEED TO BYPASS THE STEPBOARD SWITCH AS THE MACHINE WILL NOT ACTIVATE WITHOUT SOMEONE STANDING ON THE STEP BOARD. TO BYPASS THE STEP BOARD SWITCH, LOCATE THE STEP BOARD SWITCH UNDER STEP BOARD. INSERT SCREWDRIVER ABOVE SWITCH AND BELOW THE STEP BOARD.
| Screwdriver-flat tip |
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| 12 |
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TO CHECK FOR NEUTRAL, ON THE FIRST HALL SENSOR PLUG (5-PIN), INSERT THE LEADS INTO SLOTS 1 AND 5 (SLOTS ARE NUMBERED FROM BOTTOM TO TOP, 1 THRU 5). THE VOLT METER SHOULD READ 5 VOLTS.
**NOTE - PROBES IN PICTURE ARE IN THE SECOND PLUG FOR A CLEARER VIEW, ONLY PROBE FIRST PLUG ON THIS STEP.**
| Volt meter (True RMS capable) |
&Width=100)
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| 13 |
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TO CHECK FORWARD AND REVERSE, ON THE FIRST HALL SENSOR PLUG, INSERT THE LEADS INTO SLOTS 2 AND 5. MOVE THE HANDLE LEVERS FORWARD AND VOLT METER SHOULD READ 4.0 VOLTS. MOVE THE HANDLE LEVERS TO THE REVERSE POSITION AND THE VOLT METER SHOULD READ .6 VOLTS. **NOTE - PROBES IN PICTURE ARE IN THE SECOND PLUG FOR A CLEARER VIEW, ONLY PROBE FIRST PLUG ON THIS STEP.**
| Volt meter (True RMS capable) |
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| 14 |
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TO CHECK FOR HANDLE IN THE NEUTRAL POSITION (STRAIGHT AHEAD), ON THE SECOND HALL SENSOR PLUG (7-PIN), INSERT THE LEADS INTO SLOTS 1 AND 6. THE VOLT METER SHOULD READ 5 VOLTS.
| Volt meter (True RMS capable) |
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| 15 |
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TO CHECK FOR LEFT AND RIGHT POSITIONS, INSERT THE LEADS INTO THE 4 AND 6 SLOTS. TURN THE HANDLE TO THE LEFT AND HOLD. THE VOLT METER SHOULD READ .6 VOLTS. TURN THE HANDLE TO THE RIGHT AND HOLD. THE VOLT METER SHOULD READ 4.4 VOLTS. IF ALL THE ABOVE READINGS ARE CORRECT, THE HALL SENSOR SWITCH ASSEMBLY IS OKAY. REVERSE STEPS 1 THRU 6 TO REASSEMBLE THE MACHINE.
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