Toshiba B-EP Series Key Operation Specification page 214

(2) Print head check for broken dots
Power OFF
< 0 > S H U T D O W N
< 1 > D I A G N O S T I C
M A I N T E N A N C E
A U T O D I A G N O S T I C
H E A D C H E C K
C H E C K I N G
N O R M A L E N D
< 1 > D I A G N O S T I C
[When a broken
dot error is found]
H E A D E R R O R
< 1 > D I A G N O S T I C
[PAUSE] [POWER]
[PAUSE]
[POWER]
C O N T
[PAUSE]
[PAUSE]
[POWER]
[When a broken dots error is not found]
[PAUSE]
[PAUSE]
(1) Power off state
(2) While holding down the [PAUSE] key, press
the [POWER] key to turn the power on.
(3) System mode menu display (Shutdown)
(4) Press the [PAUSE] key.
(5) System mode menu display (Self-test)
(6) Press the [POWER] key.
(7) Print mode for maintenance counter values
and various parameter values
(8) Press the [PAUSE] key.
(9) Automatic self-test mode
(10) Press the [PAUSE] key.
(11) Print head check for broken dots mode
(12) Press the [POWER] key.
(13) Start of print head check for broken dots
(14) The result is displayed. (Normal end)
(15) Press the [PAUSE] key.
(16) System mode menu display (Self-test)
(14') The result is displayed. (broken dots error)
An error mark icon turns on and the red LED
blinks.
(15') Press the [PAUSE] key.
(16') System mode menu display (Self-test)
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