IBM 4247 Maintenance Information page 235

Table 28. T&D Error Messages and Actions (continued)
Error Message Description
TD (**) FRU 3 27 Carriage Movement
Failure
TD (**) FRU 0 28 Microcode Error
TD (**) FRU 0 29 Microcode Error
TD X FRU 4 20-40 T&D Error
Action
1. See "Printhead Drive Service Check" on page 333.
2. Replace the logic board. See "Logic Board - Models
001 and 002" on page 378. For Model 003, see
"Logic Board - Model 003" on page 366.
3. Replace the sensor cable assembly. See "Sensor
Cable Assembly" on page 441.
Replace the logic board.
See "Logic Board - Models 001 and 002" on page 378.
For Model 003, see "Logic Board - Model 003" on
page 366.
Replace the logic board. See
"Logic Board - Models 001 and 002" on page 378.
1. Power off (O) the printer and start the T&D
procedure again.
2. Replace the logic board. See "Logic Board - Models
001 and 002" on page 378. For Model 003, see
"Logic Board - Model 003" on page 366.
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Chapter 2. Diagnostics