Toshiba Libretto 100CT User Manual page 98

Subtest 02 Function
This subtest is for IBM compatible printers and tests the following functions:
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.
Normal print
Double-width print
Compressed print
Emphasized print
Double-strike print
All characters print
File No. 960-140
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