5.1.2 Sleep Mode
When the io1 does not detect motion, the device enters sleep mode.
The io1 “wakes up” when it detects motion.
5.1.3 Battery Service Life
When the battery has 20% service life remaining, the io1 pulses red at 3 second intervals until it is plugged in to charge.
5.1.4 Charging the io1
(1)
Park the order picker truck.
(2)
Insert the charging cable into the USB-C port on the io1.
(3)
The LED is red if the battery is less than 90% charged. The LED is green if the
battery is at least 90% charged.
When the battery is fully charged, the LED pulses green.
5.2
Status Indicators
Table 1 Status Indicators
Hook Behavior
Occurs When
Initial Turn On/Reset
Ascending tri-tone followed by visual self
test of each LED light
io1 is turned on or reset with the reset button.
While in Use
Sequence of ascending tones
io1 wakes from sleep mode
Ascending single tri-beep tone
io1 connects with harness tag
Pulsing red LED light
io1 is disconnected
Intermittent pulsing green LED light
io1 is connected
Pulsing red LED light while connected
io1 battery is at 25% or lower
Sequence of descending tones
io1 wakes from sleep mode with a battery at 25% or lower
Descending tri-tone and solid red LED
light
io1 is malfunctioning—See
for io1 reset information.
While Charging
Solid red LED light
io1 battery is less than 90% charged
Solid green LED light
io1 battery is at least 90% charged
WARNING!
Do NOT interfere with or obstruct the alarm lights and sounds.
Failure to follow this warning can result in serious personal injury or death.
V-TEC® io1
13
US
5 Operation