NEC Mobile Pro 900 Users Guide

 
Introducing the MobilePro  2-7 
Around the Bottom of the System 
The bottom of the NEC MobilePro offers the features shown in the 
following figure. Features are described after the figure. 
Features on the bottom of the system 
A – Battery Lock Button D – Battery Release Button 
B – Backup Battery Cover Screw E – Soft Reset Button 
C – Backup Battery Cover F – Speaker 
! Battery Lock Button — Locks and unlocks the main battery for 
securing the battery in its bay or for releasing the battery.  
Note...

 
2-8 Introducing the MobilePro 
! Soft Reset Button — Lets you do a “soft reset” to the MobilePro in 
case of malfunction. Your data is preserved if it has been saved in a 
file. Use your stylus to press the soft reset button. 
The reset button design requires the use of 
the stylus. Only use the MobilePro 900 stylus to reset the system. Use 
of another tool can damage the MobilePro. 
! Speaker — Lets you listen to digital audio. You can program 
MobilePro audio to remind you of appointments, notify you...

 
Introducing the MobilePro  2-9 
Using the Stylus 
To use the stylus, follow these steps: 
1. Open the MobilePro display panel. 
2. Locate the stylus holder on the lower right side of the display 
panel (see “Around the Front of the System” earlier in this 
chapter). To remove the stylus, slide it away from the unit. 
MobilePro 900 Stylus 
Although you can use your fingertip to activate 
the touch screen, never use hard-pointed or sharp objects. These 
objects can damage the touch screen. 
Never use a...

 
2-10 Introducing the MobilePro 
Using Power Sources 
The MobilePro 900 can be powered using the AC adapter or the 
system’s main battery, making it a truly portable system. The 
MobilePro also contains an internal data backup battery whenever the 
unit is connected to an AC power source.  
Read the following sections for information about using the 
MobilePro’s power sources. 
Before using the system for the first time, 
charge the MobilePro continuously for 6 to10 hours to fully charge the 
main...

 
Introducing the MobilePro  2-11 
If you receive a message indicating that the 
main battery is very low, immediately connect the AC adapter to charge 
the battery.  
You cannot use your MobilePro when the battery lock is in the unlocked 
position. The system displays an error message. 
The battery does not charge when the battery lock button is in the 
unlocked position. 
 
Recharging the Main Battery Pack 
The main battery pack contains rechargeable lithium ion cells. 
Recharge a battery pack when you...

 
2-12 Introducing the MobilePro 
Managing MobilePro Power 
When your MobilePro is connected to an AC power source and the 
main battery is removed from the system, be sure to replace the main 
battery before disconnecting the AC adapter to prevent possible data 
loss. 
The MobilePro’s internal data backup battery 
provides power to maintain the memory contents for a limited period of 
time when the main battery is removed and the unit is not connected to 
an AC power source. The backup battery does not...

 
Introducing the MobilePro  2-13 
! Locate the battery lock and release buttons on the bottom of 
the system. 
! Slide the lock button to the unlocked position in the direction 
of the arrow as indicated in the following figure. 
! Slide the release button in the direction of its arrow, as 
indicated in the following figure, and hold it. 
! Remove the battery from its bay. 
Removing the battery pack 
A – Battery Release Button C – Battery Lock Button 
B – Lithium Battery Pack 
 
  

 
2-14 Introducing the MobilePro 
4. Insert a new battery pack as follows: 
! Make sure the lock button is in the unlocked position. 
! Align the battery connector with the battery bay connector 
and align the grooves on the sides of the battery with the rails 
in the battery bay. 
! Slide the battery into the battery bay. Press the battery into the 
connector until it is secure and clicks (locks) into place.  
! Slide battery lock button to the locked position. 
Inserting the battery pack 
A – Battery...

 
Introducing the MobilePro  2-15 
Taking Precautions 
Read the following battery handling precautions to ensure your safety. 
Adhere to these warnings when handling 
batteries. Failure to do so may result in personal injury. 
! There is a danger of explosion if the battery is incorrectly replaced. 
Replace only with the same type recommended by the 
manufacturer. 
! Discard used batteries according to the manufacturer’s instructions. 
Never dispose of batteries by burning them. 
! Dispose of used...

 
2-16 Introducing the MobilePro 
Precautions 
Follow these precautions when using your MobilePro and AC adapter. 
! Always plug the AC adapter cord into an easily accessible outlet. It 
is important to be able to easily shut off power by unplugging the 
AC adapter if needed. 
! Avoid dropping or bumping the MobilePro or the AC adapter. 
! Do not stack heavy objects on the MobilePro or the AC adapter. 
! When using the AC adapter, make sure the power source falls 
within the unit’s compatible range of...