Charging the Battery Pack
Warning: Before charging the battery pack, ensure that the power
transformer used is an approved power adapter 12 V 3 A output,
center positive. Do not use the plug-pack transformers supplied with
previous Commtest portable analyzers such as the vb1000-3000 or
Profiler instruments.
The power adapter supplied in the kit provides the correct DC
voltage.
• Connect the AC power adapter included with the instrument
to a powered outlet (100-240 Volt, 50/60 Hz).
Note: The optional car adapter charging lead may also be used to
charge the battery pack in a vehicle with a 12 V negative-chassis
power system.
• Connect the adapter's DC output to the instrument's charger
power socket. The instrument's Power supply and
Charging LED indicators will illuminate indicating a charging
state.
Notes:
A full battery charge will complete in approximately 3 hours.
The fast-charge Lithium Ion-type battery pack should be charged for
a minimum of 1 hour before or during its initial use.
Battery Features
The instrument is powered by a rechargeable custom Lithium Ion
battery pack with a normal operating range of 6.5 V to 8.4 V.
The instrument is equipped with an internal backup component that
protects data and settings in case the battery pack is momentarily
removed from the instrument. The backup component is kept
charged by the battery pack if the battery pack is functioning
normally. The instrument has a number of inbuilt features which help
ensure that the battery pack is always sufficiently charged.
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