IBM 4247-003 Maintenance Manual - Page 79
For Model A00, see How To Run
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Page 79 highlights
Table 11. MAP 0150: Power Supply (continued) Questions/Actions 6. a. Power off (O) the printer. b. Connect the carriage motor fan to the power supply board. c. Power on (|) the printer. Does the power supply fan run? Yes No Power off (O) the printer and Power off (O) the printer. install a new operator panel assembly. See "Operator Panel" Install a new carriage motor fan. on page 355 - or - Install a new Run T&D in automatic mode to verify EMI filter assembly (used only correct printer operation. For Model with Model A00 early-level logic A00, see "How To Run the Test and board). See "EMI Filter (Model Diagnostic (T&D) Programs" on A00 Early-Level Logic Board page 161. For Models 001, 002, or 003, Only)" on page 377 - or - Install a see "How To Run the Test and new logic board. For Model A00, Diagnostic (T&D) Programs" on see "Logic Board - Model A00" on page 201. page 370. For Models 001 and 002, see "Logic Board - Models 001 and 002" on page 378. Or "Logic Board - Model 003" on page 366. - or - Install a new operator panel cable assembly. Run T&D in automatic mode to verify correct printer operation. For Model A00, see "How To Run the Test and Diagnostic (T&D) Programs" on page 161. For Models 001, 002, or 003, see "How To Run the Test and Diagnostic (T&D) Programs" on page 201. Chapter 1. Diagnosing Problems 79
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