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| Model |
6. Press and release the SET button 4 times and | |||||
| PROGRAMMING |
| shows in the display. In- means initialization. Press | ||
| (Continued) |
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| and hold the UP or DOWN button at this time and | |
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| allow the display to count down from 3. The buzzer |
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| will sound and the controls will be set at factory |
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| settings. |
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| 7. Press and release the SET button 5 times and “OP” | |
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| will show in the display. OP means output test. Press |
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| and release the drawer button to turn the relay and |
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| heater off and on. |
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| Press and hold the SET button to exit the Special |
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| Program Mode at any time. Also, the controls will |
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| automatically exit the Special Program Mode, if no |
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| buttons are pressed for 1 minute. |
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| DISPLAY |
| CAUSE |
| PANEL BOARD CORRECTION |
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| Control board |
| Turn switch to OFF position, then turn switch back to | |
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| overheating |
| ON; if display shows |
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| getting too hot; make sure unit is not overheating |
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| Wrong number of |
| Check to see if unit is set to the correct number of | |
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| drawers programmed, |
| drawers, ex: |
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| or faulty temperature |
| instructions); have temperature probe checked for |
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| probe |
| faulty probe |
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| Memory scrambled |
| Press and release the UP and DOWN buttons to | |
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| initialize the program; if |
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| control board |
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| “Hi” |
| Unit overheating; |
| Have relay or control board replaced |
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| faulty relay or |
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| control board |
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203 |