39
·Reset the terminal.
·Replace battery
lithium-ion battery can not be
charged
·check if the AC adapter is damaged
·check if the AC adapter is linked to a
power source.
·Be sure the AC adapter is installed firmly
2
、
、
、
、
Communication problem
Problem
Solution
PC does not recognize the
terminal through USB
·Ensure the terminal is connected to PC
·Ensure PC install the driver
·Reset the terminal
·Replug USB cable
Appendix 2 Maintenance
·Do not use the batteries and chargeres which are not designed for the
terminal.
·Take care not to scratch the screen of your terminal.When
working with your terminal,use the supplied stylus or plastic-tipped pens
intended for use with a touch-sensitive screen.Never use a writting pen or