HP 8000dn Service Manual - Page 412

Table 7-6. Numerical Printer Messages (continued) Message Event Description Log Category/ Message Recommended Action Error alternates with A temporary printing error occurred. X Description 1 Unknown misprint error. 2 Beam detect misprint error. 3 See error above. 4 No VSYNC error. 5 Media feed error. 9 Noise VSREQ error. 1. Press GO. The page containing the error will automatically be reprinted. If this message persists: 1. Reseat the connections to the Laser/Scanner and the Engine Controller Board. 2. Replace the Laser/ Scanner. See "Laser/ Scanner Assembly" on page 189 for instructions. 3. Replace the Engine Controller Board. Critical Error A fuser error has occurred. X Description 1 Low Fuser temperature. 2 Fuser warm up service. 3 High Fuser temperature. 4 Faulty Fuser. 5 Inconsistent Fuser. 1. Turn the printer off for at least 20 minutes, and then turn the printer on. If the error continues: 1. Make sure that the Fusing Assembly is installed correctly and is fully seated into its connectors (no bent pins or pins outside their receptacles). 2. Reseat or replace the fuser cable assembly. 3. Replace the DC Controller. 388 Chapter 7 Troubleshooting EN