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LI72 Wall Charger
Description
The LI72 is a wall mounted fast charger with universal 110
to 230, 50-60 Hz. VAC input. Multiple A.C. plug configura-
tions comply with most interna-
tional standards. This charger is
used with the QL series printers
(QL 220, QL 320, QL 420)
equipped with Lithium Ion (LiIon)
batteries. The LI72 will charge a
battery pack as fast as its charge
level will allow, and then switch
over to a maintenance charge to
keep the charge at its maximum.
Refer to the table below for part
numbers.
Charging Battery Packs
Plug the LI72 into the appropriate
A.C. wall receptacle, then insert
the charge cable into the battery
pack charger jack.
The charger LED will indicate the status of the
charger as follows:
• A steady light indicates the battery pack is
undergoing a fast charge.
• A slow blinking light indicates the charger is
in maintenance mode. The battery pack is
ready for use.
• A rapidly blinking light indicates a problem
with the battery pack. The battery may have an
internal short, or its charge monitoring circuitry
may be malfunctioning. The battery pack
should not be used any further.
Charge indicator