IBM 4247 User Manual

Figure 10 shows the location and orientation of the Model 001 (late-level) logic board generator microcode
modules, U54 and U2.
Use Figure 8 on page 56, Figure 9 on page 56, Figure 10, and Figure 11 on page 58 to verify that the information
on the U54 and U2 module labels matches your host connection feature.
Figure 10. U54 and U2 Microcode Modules Label (Late-Level)
Chapter 1. Diagnosing Problems 57

IBM 4247 Specifications

General

Brand	IBM
Model	4247
Category	Printer
Language	English