TROUBLESHOOTING, CONTINUED
Alarm Going Off, CPC ESC3 | E0 flashing, Air probe has failed. |
| E1 flashing, Defrost termination or product probe has failed. |
| L0 flashing, Low temperature alarm. |
| H1 flashing, High temperature alarm. |
| Ed flashing, Defrost timeout has occurred (did not terminate |
| correctly). |
| dF flashing, Controller is in defrost mode (not and alarm). |
| Compressor is running is a normal condition. |
Not Holding Temperature. | If a large amount of warm product was added to the case, it will |
| take time for the temperature to adjust. |
| The temperature will change during defrost mode but will return |
| to normal. |
| Check that the discharge air is not disrupted or blocked by |
| product (Product is above load limit level). |
| Check that the case is not in the sun or near a heat or air- |
| conditioning vent. |
| Is case located near front doors. |
| Check the evaporator coil for ice build up (can be viewed from |
| fan shroud inspection cover). |
R
888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
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