Service Manual
Page 156
... If the message persists after exiting help, turn off and then on page 26. 138 Chapter 6 Troubleshooting ENWW If the message persists, contact HP Support. Verify that the AC voltage is not being provided to the fuser assembly. 4. The memory DIMM is fully seated. 2. See Install ...J403 on the ECU is firmly seated in connector J405 on 52.00 ERROR 53.10.01 ERROR UNSUPPORTED RAM Description Recommended action back to verify this connection. 4. The main or sub thermistors are firmly seated on the laser/scanner assembly. 2. Verify that the fuser power cable at ...
... If the message persists after exiting help, turn off and then on page 26. 138 Chapter 6 Troubleshooting ENWW If the message persists, contact HP Support. Verify that the AC voltage is not being provided to the fuser assembly. 4. The memory DIMM is fully seated. 2. See Install ...J403 on the ECU is firmly seated in connector J405 on 52.00 ERROR 53.10.01 ERROR UNSUPPORTED RAM Description Recommended action back to verify this connection. 4. The main or sub thermistors are firmly seated on the laser/scanner assembly. 2. Verify that the fuser power cable at ...