CHAPTER 5 TROUBLESHOOTING
7. USB 3.1
This is used to check operation of the
USB 3.1 communication.
It is shown the display screen below.
When the USB 3.1 communication is de-
tected, its mark is lit. Note USB cable and
computer should be conformed the USB 3.1
communication.
Figure 5-257
5-30
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8. Imprinter Door
This is used to check operation of the im-
printer door sensor.
It is shown the display screen below.
When the imprinter door sensor is de-
tected, its mark is lit.
Figure 5-258
CANON DR-G2140/G2110/G2090 FIRST EDITION