1.7.2 UNDERSTANDING THE LED INDICATORS
For charging status of the loaded battery in the mobile computer, view the device screen.
Figure 9: Cradle LEDs
Indicator
(Spare battery charging)
RX (Receive data)
TX (Transmit data)
POWER
Warning:
Charging error may occur due to a power failure or defected battery
contacts.
Status
Off
Red, solid
Green, solid
Red/green, flashing
Off
Red, solid
Off
Red, solid
Off
Green, solid
Red, solid
Chapter 1
Using 8500 Mobile Computer
Description
Battery not ready
Charging
Charging done
Error occurs
No activity
Receiving data from Ethernet or host
No activity
Transmitting data to Ethernet or host
Power off
Direct connection via RS-232
Modem/Ethernet connection
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