CipherLab RK25 Reference Manual page 45

4) Connect the adapter to the Cradle, and plug the other end into an electrical outlet.
The status of the mobile computer charging is shown on the device itself, while the LED
indicator on RK25 Charging & Communication Cradle shows the status of battery charging
as below:
LED Indicator on RK25
Mobile Computer:
Indicates the charging status of
main battery
LED Indicator on cradle:
Indicates the charging status of
spare battery
Cradle LED Indicator
Charging
Note:
(1) Not Charging could be the result of battery damage, battery's failure to touch the
connector, or AC plug coming off.
(2) Charging error could be due to high battery temperature.
(3) The micro USB cable must be removed before inserting the device onto the cradle.
Status
Red, solid
Red, blink
Red, flash once
Green, solid
No light
43
Description
Charging the battery
Charging error
No battery
Charging complete
Not charging
Quick Start