4. When the charged battery pack is needed,
remove the battery pack from the charger.
When the battery charger is not in use, disconnect
the DC power source.
Operational Considerations
Issues to consider when you use the FMW51BC1
battery charger are discussed as follows:
• You can insert up to two battery packs at a time
in the battery charger. When charging two
battery packs, you can insert or remove either
battery pack independently.
• The battery charger only charges one battery
pack at a time. When two battery packs are
inserted in the charger, the battery pack installed
first is charged first.
• The battery charger will indicate a full charge
level and will not begin charging the battery pack
if the battery pack charge level is 90% or higher
when the battery pack is initially inserted in the
charger. This prevents the battery pack from
being overcharged.
• When you remove the battery pack from your
pen tablet, always insert a charged battery pack
in the pen tablet to replace the one that you
removed, or apply DC power.
• The FMW51BP1, FMW29BP1, and FMW29BP2
battery packs use lithium ion battery cells which
have no "memory effect." You do not need to
discharge or "condition" the battery pack before
charging.
Battery Pack Charge Time
The approximate maximum amount of time needed
to charge a fully discharged battery pack to the 90%
level is shown in the following table. Note that when
two battery packs are installed in the charger, they
are charged sequentially (starting with the battery
pack that is installed first).
Battery Pack
3-cell
FMW51BP1
FMW29BP2
6-cell
FMW29BP1
2 of 2
0
0
Approximate
Charge Time
<2 hours
<2 hours
<3.5 hours
FCC Notice
This equipment has been tested and found to
comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable
protection against harmful interference in a
residential installation. This equipment
generates, uses, and can radiate radio
frequency energy and, if not installed and used
in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference
will not occur in a particular installation. If this
equipment does cause harmful interference to
radio or television reception, which can be
determined by turning the equipment off and on,
the user is encouraged to try and correct the
interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the
equipment and receiver.
• Connect the equipment into an outlet on a
circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/
TV technician for help.
Changes or modifications not expressly
approved by Fujitsu Personal Systems, Inc.,
could void the user's authority to operate the
equipment.
58-0664-00A
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