Intermec 073290-001 User Manual

Running

Normal

Suspending

Suspended

Suspend
successful

Resuming

Resume
succeeded

I/O key OR
main battery low

Dead

Warm-booting

Cold-booting

Suspending,

HCRs off

main
battery 
critically
low OR
removed

I/O key
down
5 sec

warm
boot
done

cold
boot
done

Limbo

Suspend
successful

I/O key down
5 seconds
AND
Main
batt
OK

Reset switch
pressed
AND
Main batt OK

main
batt
out

Main batt
dead AND
supercap
dead

Main batt
dead AND
supercap
dead

= Static States

= Transitional States

Increasing power
consumption of
static states.

Reset
switch
pressed

Soft
cold
boot
command

New Main batt
installed

Main batt OK
AND
(I/O key OR
peripheral 
resume
interrupt)

Suspend
failed

Suspend
failed

I/O key down
5 seconds

 

Power is switched to various parts of the design as indicated in the 
following table. Some sections can be optionally left powered during 
Suspend to support user-selected features like 802.11 WakeOnLAN, 
Bluetooth wake-on-connect, or tethered scanner trigger resume. 

See individual specs for devices in this table that may support power states 
unique to that device (see “Supported Bus States” on page 73 for Mini 
PCI slot supported power states). 

Treatment of a device during a critical shutdown falls into two categories 
shown in the Critical Shutdown Type column. See Device Power Control 
on the next page for more detail.