Larson Davis NFR w/Printer Field Operation Manual - Battery Charging
P R I N T E R F E A T U R E S
Battery Charging
•Insert batteries following correct polarity
•Charge batteries for 16 hours with printer off before
initial use
• Printer can be left connected to the power adapter
•If printing becomes faint, erratic or not possible, turn
off the printer and charge for at least 15 minutes. The
printer requires battery power to print.
•Use only the supplied power adapter. The use of an
unapproved source may void the printer’s
warranty.
Printer head thermal limit—after extensive printing the
print head temperature may rise to an unusable level. and
printing will be stopped until the head temperature returns to
normal levels.
Paper Out—the printer
will automatically detect
when the printer paper
has run out. Replace the
paper roll by lifting up on
the printer paper window
until the lid is released
from its locked position.
To avoid damage do not
use excessive force.
Remove the remaining
paper; reel off a few
centimeters from a new
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I770.04(B)