7 | Troubleshooting Guide |
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7.1 Display Error Messages
Error Message | Problem |
CAL OVERFLOW! | While calibrating, you |
| have allowed the motor |
| to run at a high RPM |
| setting for a very long |
| time, or you have entered |
| a total volume that would |
| result in an inappropriate |
| calibration factor. |
Solution
1.Repeatedly press the CALIBRATE key until the message “Prime or START?” appears.
2.Repeat calibration but only allow the pump to run for a minute or two. NOTE: Make sure that you measure the volume of the dispensed fluid accurately.
Calibration FAIL | Your attempt to calibrate | 1. | Repeatedly press the |
| was unsuccessful. |
| CALIBRATE key until |
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| the message “Prime or |
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| START?” appears. |
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| 2. | Repeat calibration but only |
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| allow the motor to run for a |
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| minute or two. |
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| NOTE: Make sure that you |
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|
| measure the volume of the |
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| dispensed fluid accurately. |
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Illegal Op Code | A | A |
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| The line voltage may | 1. | Use a multimeter to measure |
| be bad. |
| the line voltage used by the |
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| pump motor. |
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| 2. | Compare the voltage rating |
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| on the unit’s label (on the back |
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| of the pump motor) with the |
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| line voltage to make sure that |
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| you are using the correct volt- |
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| age. The pump motor |
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| requires line voltages of 90 to |
130 Vac (for 115 Vac units) or 190 to 260 Vac (for 220 Vac units).
