Motorola GT10 User Manual
Page 152
GT10/GT30
8.1
The Internal Secondary Battery (GT10)
129
2) For long periods with the power off, it is recommended that the No. 1
operation mode setting switch (SRAM backup with secondary
battery) be set to “OFF” for storage. However, please note that when
the switch is set to “OFF”, the clock data and the device hold area
data will not be backed up.
3) Service life shorten beyond all measure when used in ambient
operating temperatures of more than 40
°
C/104
°
F or when the
operating voltage exceeds 25V DC.
If GT10 is used under this environment please consult with us about
service life.