IBM 4247 Maintenance Information page 69

Table 9. MAP 0131: Paper Path Sensor (continued)
Step Questions/Actions
Open the top cover.
6.
Is paper visible between the printhead and the
platen?
Yes
Run T&D21 and verify correct
sensor operation. If not OK:
v Install a new logic board. For
Model A00, see "Logic Board
- Model A00" on 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 -
v Install a new sensor cable
assembly. See "Sensor Cable
Assembly" on page 441.
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.
No
Probable forms-loading problem.
See "MAP 0130: No Paper
Movement" on page 62.
Chapter 1. Diagnosing Problems
69