HP 3600 Service Manual - Page 196
Replace the DC controller PCA., and J6007LA-3. If the resistance is
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Control-panel message Description 184 Chapter 6 Troubleshooting Recommended action 3. Replace the low-voltage power-supply PCA. 4. Replace the DC controller PCA. 50.7 Error: 1. Verify the fuser is installed correctly and fully seated. 2. Check that fuser connector J705, fuser motor connector J5008, and driver PCA connector J213 are seated correctly. 3. Replace the fuser drive assembly. 4. Replace the DC controller PCA. 50.8 Error: 1. Verify the fuser is installed correctly and fully seated. 2. Check that connector J6007 on the fuser is seated correctly. Replace the connector as necessary. 3. Turn off the printer. 4. Remove the fuser. 5. If there is no conduction in the subthermistor, measure the resistance between fuser connectors J6007LA-1 and J6007LA-3. If the resistance is not 100 kohms to 3 Mohms, replace the fuser. 6. If there is no conduction in the fuser heater, measure the resistance between fuser connectors J6007LAF-1 and J6007-2. If the resistance is not 5 ohms to 1 kohms (100 to 127 V) or 20 ohms to 1 kohms (220 to 240 V), replace the fuser. 7. Upgrade the DC controller firmware. 8. Replace the DC controller PCA. 50.9 Error: 1. Verify the fuser is installed correctly and fully seated. 2. Check that connector J6007 on the fuser is seated correctly. Replace the connector as necessary. 3. Turn off the printer. 4. Remove the fuser. ENWW