Service Manual
Page 54
...System board removal" on page 4-89. 960.xx RAM Memory RAM soldered on board is available, switch the memory options to "943.xx error code service check" on Yellow page 2-60. 943.xx TMC Error- Cyan TMC switch failure-Go to "942.xx error code service check" on page 2-62... board. See "Media size sensing board removal" on Magenta page 2-58. 942.xx TMC Error- 5061 Error codes and paper jam messages (continued) Error code Action 921.xx Registration Unrecoverable Registration Sensor Error-Replace the ITU assembly. Replace the system board. See "ITU assembly removal" on page 4-49...
...System board removal" on page 4-89. 960.xx RAM Memory RAM soldered on board is available, switch the memory options to "943.xx error code service check" on Yellow page 2-60. 943.xx TMC Error- Cyan TMC switch failure-Go to "942.xx error code service check" on page 2-62... board. See "Media size sensing board removal" on Magenta page 2-58. 942.xx TMC Error- 5061 Error codes and paper jam messages (continued) Error code Action 921.xx Registration Unrecoverable Registration Sensor Error-Replace the ITU assembly. Replace the system board. See "ITU assembly removal" on page 4-49...