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| Troubleshooting |
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Cause | Solution | |
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4. Control board or cable | If there is no voltage across the pins on the board or it is less than 9 Vdc, check | |
failure. | LEDs D8, D9, and D10. If they are lit and functioning properly, or other solenoids | |
| in the module are working properly, replace the color change board. | |
| If D9 is not lit: | |
| • | Verify the condition of the fuse (F1) and replace if necessary. See |
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| Replace the Color Change Board Fuse, page 44. |
| • | Check if the cable is disconnected or damaged. |
| • | Check the isolation board. See the PD2K |
| If D8 is not blinking: | |
| • | Cycle the system power. |
| • | Check if the cable is disconnected or damaged. |
| • | Check the isolation board. See the PD2K |
| If D10 is not occasionally blinking: | |
| • | Check if the cable is disconnected or damaged. |
| • | Check the isolation board. See the PD2K |
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333282B | 33 |