Toshiba B-EP Series Key Operation Specification page 120

N O N - P R I N T I N G
< 5 > T E S T
[FEED] + [PAUSE]
P R I N T
(25) Non-printing mode
(26) While holding down the [FEED] key, press the
[PAUSE] key.
(27) System mode menu display (Test print)
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