the following procedure can be used only when a lithium-ion battery pack is loaded in the data collector.
1 turn on the power of the satellite cradle, and confirm that its power indicator lights up red.
2 attach the data collector to the satellite cradle, making sure that the charge terminals on the rear of the data collector come into contact with the charge terminals on the satellite cradle. the color of the satellite cradle power indicator changes to green when proper connection is achieved. the charge indicator lights up red when charging starts.

charge indicator
lit red: charging
lit green: charging complete when the charge indicator lights red and then goes out after several seconds, this indicates a battery problem.
charging time
approx. 6 hours
pay attention to the ambient temperature when charging the battery pack
temperature ranges for battery pack use, charging, and storage are specified below. temperatures outside these ranges create the danger of deterioration of battery pack performance and shortening of its service life, as well as fluid leakage and heat generation.
operating temperature: -5℃ to 50℃
charging temperature: 0℃ to 40℃
storage temperature: -2℃0℃ to 60℃
1 if the charge indicator does not light during charging, remove the battery pack and then re-attach it. if this does not solve the problem, it means that the battery pack is defective and needs to be replaced.
2 use only the specified battery pack.
3 battery packs naturally discharge even when they are not loaded in the data collector. use a battery pack as soon as possible after charging it.
4 for best charging results, keep the satellite cradle, data collector and battery pack contacts clean by periodically wiping them off with a cotton swab or dry cloth.