Troubleshooting:
Symptom: | Checklist: | Solution: |
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No response | Is battery dead? | Change battery. |
| Is battery in place | Check orientation of |
| properly? | battery. |
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Battery symbol | Low battery | Change battery. |
on screen |
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“Lo” on screen | Has the ther- | Follow instruction |
(temperature is | mometer been | manual for correct |
below 89.6°F or | positioned | positioning. |
32.0°C) | correctly for a |
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| reading? |
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“Hi” on screen | Is probe cover | Change probe cover. |
(temperature is | new? |
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above 109.3°F |
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or 42.9°C) |
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“ErrE” on | Thermometer is | Allow thermometer |
screen | outside of oper- | to acclimate to room |
| ating tempera- | temperature. |
| ture range. |
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“ErrU” | Doesn’t measure | Follow instruction |
| after pressing | manual for correct |
| measure button. | operating procedure. |
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“ErrH” | Errors detected | Contact Repair |
| during self- | Department at |
| check. | |
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