User Guide

File No. 960-140
3-23
Subtest 02 Function
This subtest is for IBM compatible printers and tests the following functions:
Normal print
Double-width print
Compressed print
Emphasized print
Double-strike print
All characters print
This subtest prints the various print types shown below:
Subtest 03 Wraparound
NOTE: To execute this subtest, a parallel port wraparound connector
must be connected to the computer’s printer port. The connector’s
(34M741986G01) wiring diagram is shown in Appendix F.
This subtest checks the output and bi-directional modes of the data control and
status lines through the parallel port wraparound connector.