41
I-Class Mark II Maintenance Manual
Troubleshootin
Fault Messages (continued)
Displayed
Message
Description Solution LED Status
Present Sensor
Remove Label
The present
sensor (if
equipped) has
detect a label
blocking the
sensor.
1) Remove the label if present.
2) The Present Sensor may be defective; replace.
Flashing Yellow
GREEN: OFF
GPIO
Waiting for
Signal
The GPIO option
card (if
equipped) is
awaiting a
signal from the
host or other
remote
equipment.
Refer to the GPIO Installation Instructions
included with the option or downloaded from
www.datamax-oneil.com.
RED: OFF
GREEN: ON
GPIO
Waiting for Data
The GPIO option
card (if
equipped) is
awaiting data
from the host.
Refer to the GPIO Installation Instructions
included with the option or downloaded from
www.datamax-oneil.com.
RED: OFF
GREEN: ON