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Press and hold down the information sig-
nal reset button for three (3) seconds to
turn off the LED and remove the visual
signal from the display.
After this, the device will display a re-
minder for 5 seconds whenever a func-
tion button is pressed and provide a new
information signal when the device is
turned on.
6.7 Electromagnetic interference and display information fault situations
1)
If the device display is exposed to an
unexpected electrostatic discharge, the
display information and letters may be
shown in an illogical way.
Turn the controller off and on with the
standby button shown in the figure. The
device will resume
Normal
operation af-
ter restarting.
If the device does not resume
Normal
op-
eration, discontinue using the device and
contact Carital
®
service
.
2)
If the device is exposed to significant
electromagnetic interference in excess
of the thresholds specified in Appendix 1,
a situation may result where the device’s
mode of operation will randomly change
without user action.
Move the device further from the source
of the electromagnetic interference to
eliminate the interference and restart
the device if necessary.
If the device does not resume
Normal
op-
eration, discontinue using the device and
contact Carital
®
service
.
