Charging The Battery; Removing And Installing The Battery - Fujitsu Stylistic Manual

S t y l i s t i c S T 4 1 1 0 F u j i t s u Ta b l e t P C U s e r 's G u i d e - S e c t i o n O n e
2. Attach the end of the pen tether with the larger
loop to the attachment point on your pen tablet.
To do so, insert the end of the pen tether
through the attachment point, then feed the
pen through the large loop in the tether.
REPLACING THE PEN TIP
With use, the pen tip may become worn or may
pick up foreign particles that can scratch the
screen. A damaged or worn tip may not move
freely, causing unpredictable results when using
the pen. If your pen exhibits these problems, you
should replace the pen tip. You may use the pen
tip removal tool included with your pen.
Figure 2-2 Tip Removal Tool
To remove the tip, position the tip in the gap
between the two ends of the tool. Pinch the
tool together so that the tip is firmly clasped,
then pull it from the barrel. If the tip is worn or
damaged, discard it.
To replace the tip, retrieve one of the new tips
that accompanied your pen. Insert the flat end
of the tip into the barrel and push it in firmly
until it is seated.

CHARGING THE BATTERY

The Stylistic ST4110 Fujitsu battery can be
charged while it is installed in the Tablet PC.
To do so:
1. Connect a DC power source, such as the AC
adapter, to the DC input connector on the
Tablet PC. The DC Input icon appears in the
Status display. If the battery charge is below
90%, the battery begins charging and the
Charging icon appears in the Status display.
If the battery charge is 90% or higher when
you connect DC power, the battery will not
charge, preventing battery overcharging.
2. Look at the Battery Gauge icon in the Status
display to determine the percent of charge in
the battery. See "Status Display" in Chapter
1 of this manual for a description of the
Battery Gauge icon.
24
As long as DC power remains connected to the
Tablet PC, the charging process continues until
the battery charge reaches 100%. Charge
times shown in Table 2-3, "Battery Charging
Time" are for a fully discharged battery
charging both while the Tablet PC is and is not
in use.
Battery Charge
Level Reached
90%
100%
Table 2-3 Battery Charging Time
Gap
Also note the following with respect to charging
the battery:
• You can use the system, suspend system
operation, or shut down and turn off the
system without interrupting the charging
process; however, using the system while
the battery is charging will cause the battery
to charge at a slower rate, as noted in Table
2-3, "Battery Charging Time".
• As noted in the procedure above, the system
will not begin charging the battery if the
battery charge level is 90% or higher when
the system is initially connected to external
DC power. (This prevents the battery from
being overcharged.)
• The Stylistic ST4110 Fujitsu battery uses
Lithium ion battery cells which have no
"memory effect." You do not need to
discharge the battery before you begin
charging.
REMOVING AND INSTALLING THE
BATTERY
The battery can be removed from the Tablet
PC and swapped with a charged battery. The
battery can then be charged in an external
charger if one is available. To remove the
battery from the Tablet PC:
1. Choose one of the following:
• If a charged battery is available, you can
suspend system operation. A built-in
"bridge" battery will maintain the system in
Suspend-to-RAM mode for about 5
minutes while the battery is removed; this
allows time for replacement with a
charged battery.
Approximate Approximate
Charge Time Charge Time
(not in use) (in use)
3.5 hours 7 hours*
4.5 hours 8 hours