Table 27. T&D Error Messages and Action (continued)
Error Message Description Action
TD (**) FRU 3 11 Paper Sense Failure 1. Clear paper jam.
2. See “Paper Path Service Checks”
on page 301.
3. Run T&D21 to verify sensor
operation. If sensors are not
operational:
v Replace the logic board.
See “Logic Board - Model A00”
on page 370.
v Replace the sensor cable
assembly.
See “Sensor Cable Assembly” on
page 441.
TD (**) FRU 3 12 Ribbon Sense Failure 1. Replace the ribbon drive motor.
See “Ribbon Drive Motor” on
page 403.
2. Replace the logic board.
See “Logic Board - Model A00” on
page 370.
3. Replace the sensor cable
assembly.
See “Sensor Cable Assembly” on
page 441.
Chapter 2. Diagnostics
193