User's Manual

Table C.3 Power Button Error or Warning, LED Behavior
Error or Warning
ACPI State and condition
Power Button llumination
Comment
Chassis near overheating In state ACPI S0
(Working), when the
chassis temperature is ≤ 1
degree Celsius from the
Maximum Threshold
according to the Safety
Settings specified in Table
D.1 Maximum Allowed
Temperature, page 87.
Purple Light Purple light as a warning to
the user when the Device is
close to the overheat
threshold.
Chassis overheats In state ACPI S0
(Working), when the
chassis temperature is > the
Maximum Threshold
according to the Safety
Settings specified in Table
D.1 Maximum Allowed
Temperature, page 87.
Purple Quick Blinking Light
The Device will blink the LED
during the hibernate or
shutdown process.
Chassis overheated In state ACPI S4
(Hibernate) and ACPI S5
(Soft Off), when the power
button
I
is pressed.
Purple Quick Blinking Light
for 5 seconds.
The Device will blink the LED
and remain in the state ACPI
S4 (Hibernate) or ACPI S5
(Soft Off).
The Device will
start up and be
operational for up
to 9 minutes if the
temperature does
not drop below the
Maximum
Threshold
according to the
Safety Settings
specified in Table
D.1 Maximum
Allowed
Temperature, page
87 within the 9
minutes.
Low Battery Level for
Battery Packs
In state ACPI S4
(Hibernate) and S5 (Soft
off), when the power button
I
is pressed and:
1. No DC plug inserted,
and
2. Battery level is at or
below the critical level
Blue Quick Blinking Light for
5 seconds.
i. Or a switch port configured to have power button functionality.
86
Appendix C Computer Device States of Operation
Tobii Dynavox I-Series+ User’s manual v.1.0 - en-US