Service Manual
Page 322
... sensor 54.19 error: Check the ETB connection. Table 7-4 Numerical printer messages (HP Color LaserJet 4600 models) (continued) Message Description Action 2 unsupported memory size 3 failed RAM test 4 exceeded maximum RAM size 5 invalid DIMM speed 53.10.05 PRINTER ERROR A DIMM is an invalid configuration. This is installed in the order listed. 54.1 error: Check the fuser. See Calibrate Now (HP Color LaserJet 4600 models). 20 color-plane...
... sensor 54.19 error: Check the ETB connection. Table 7-4 Numerical printer messages (HP Color LaserJet 4600 models) (continued) Message Description Action 2 unsupported memory size 3 failed RAM test 4 exceeded maximum RAM size 5 invalid DIMM speed 53.10.05 PRINTER ERROR A DIMM is an invalid configuration. This is installed in the order listed. 54.1 error: Check the fuser. See Calibrate Now (HP Color LaserJet 4600 models). 20 color-plane...
Service Manual
Page 338
... between the 322 Chapter 7 Troubleshooting ENWW Replace the DC controller. Calibrate the printer. See Full Calibrate Now (HP Color LaserJet 4610n and 4650 models). 54.20 error: Check the connection. Replace the color registration detection assembly. 54.19 error: Check the ETB connection. Replace the color-registration detection assembly. 54.21, 54.22, 54.23, or 54.24 error: Check the connections. Replace the DC controller.
... between the 322 Chapter 7 Troubleshooting ENWW Replace the DC controller. Calibrate the printer. See Full Calibrate Now (HP Color LaserJet 4610n and 4650 models). 54.20 error: Check the connection. Replace the color registration detection assembly. 54.19 error: Check the ETB connection. Replace the color-registration detection assembly. 54.21, 54.22, 54.23, or 54.24 error: Check the connections. Replace the DC controller.