Toshiba M1 manual Wrap around

3.9 Printer Test		3 Tests and Diagnostics
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 Wrap around

NOTE: To execute this subtest, a printer wraparound connector must be connected to the printer port in the Port Replicator. The printer wraparound connector (34M741986G01) wiring diagram is described 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.

TECRA M1 Maintenance Manual (960-436) 3-27