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OPERATOR’S MANUAL
36
SECTION 2
BATTERY CHARGING
The batteries in the DTT Opta unit are shipped fully charged.
In normal use with a transducer connected the batteries
have a life of at least 8 hours.
Connect the lead from the Mains adaptor/Charger to the
mains connector at the back of the DTT Opta (see below),
and connect the mains adaptor to an AC mains supply. The
adaptor can be used for direct power from the mains or to
charge the internal battery. It has an automatic cut-off to
prevent overcharging.
With the unit switched off from a 10% charge state, the
batteries will fully discharge in 25-50 days. To prevent the
loss of all setup data, the unit has additional battery backup
for the internal memory.
PRINTING
Printing
The DTT Opta can be set to automatically send its
readout data to a serial printer or the unit’s optional
integral printer.
Press
3
to toggle between Integral printer
and external printer
.
Press
4
to toggle between the 2 different
print formats - Single line spacing
or double line
spacing
.
For information about using an external printer, see the
TorqueStar Opta section at the front of this manual.
Icons used for printing
External printer
Integral printer
Internal printer format (1)
Internal printer format (2)
Autoprint on
Autoprint off
Main Menu screen for DTT Opta