IBM 4247-003 Maintenance Manual - Page 233
Replace the logic board. See Logic Board - Models
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Table 28. T&D Error Messages and Actions (continued) Error Message Description Action TD 19 FRU 1 X Operator Panel Failure 1. This error can occur if the cover is not opened or closed in less than 10 seconds. Run T&D19 again to verify the problem. 2. See "MAP 0180: Top Cover Interlock" on page 98. 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 a sensor is not operational: a. 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. b. 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 - 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. TD (**) FRU 3 13 Printhead Home Sense Failure 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. Chapter 2. Diagnostics 233
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