NEC MOBILEPRO 700 Quick Manual page 14

charged optional rechargeable nickel-hydride(NiMH) battery.
When replacing the back-up battery, always use the CR2032.
WARNING
Only use the CR2032 battery as your back-up battery. Installing another battery type can result in an explosion or fire.
See "Battery Precautions" later in this chapter, for more battery handling information.
If you fail to replace drained main batteries for an extended period of time and the back-up battery is weak, the contents of
the MobilePro memory may be lost.
If you use the MobilePro without the back-up battery installed, MobilePro memory may be unstable. The contents of
MobilePro memory may be lost if the main batteries are removed.
Always back up your data onto your notebook or desktop computer before replacing the back-up battery.
Main Batteries
A low battery message appears when battery power has been nearly depleted. Be sure to replace the main batteries
immediately as described next.
When you see the following message, the main battery must be replaced.
Main Batteries Very Low
Save your data, turn off unit power, and close the LCD/Touch Panel. Disconnect any cables attached to the unit, such as
the AC adapter cable.
If you receive messages indicating that both the main battery and the sub-battery (back-up battery) are very low,
replace back-up battery first.
If depleted main batteries are not replaced, the back-up battery drains more quickly than normal.
Have two (2) new AA Alkaline batteries or an optional NiMH battery available.
Locate the Battery Cover Lock on the bottom of the MobilePro H/PC. Slide the lock to the unlocked position.
Slide the Main battery bay cover away from the unit and remove it.