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2.2.1.3
Cradle Indication Lights
1
2.2.1.4
Calibration Cavities and Issues
2.2.1.5
Installing the Thermal Printer
To charge the printer battery, attach either the printer power adapter to the back of the printer (1), or use the
cable which connects the printer to the cradle (2). If Bluetooth is not available on your printer you should
charge by using the cable that attaches to the cradle (2).
1
Titan
The LEDs on the cradle indicate the following:
LED 1 will show a solid green light when the Titan is placed inside
the cradle and its battery is fully charged. LED 1 will flash green
while the battery is charging.
3
2
LED 2 will show a solid green light when the spare battery is placed
inside the cradle and is fully charged. LED 2 will flash green while
the battery is charging.
LED 3 will show a solid green light when the cradle is attached to the
mains power.
The Titan cradle has a built-in 2cc cavity which can be used for a
quick validity check of the probe calibration. You can use the 0.2 ml,
0.5 ml, 2.0 ml and 5.0 ml cylinder cavities for more thorough checks.
To perform a calibration check, select a protocol that measures a
tympanogram.
Do not use an ear tip! Place the probe tip completely into the cavity.
Perform the measurement. Check the volume that was measured.
The allowed tolerance in the volume measurement is ± 0.1 ml for
cavities up to 2 ml and ± 5% for larger cavities. These tolerances are
applicable for all probe tone frequencies.
We strongly recommended calibrating each probe and contra phone
at least once a year. If a probe is handled roughly (e.g. dropped onto
a hard surface) it might need to be calibrated again. Calibration values
of the probe are stored in the probe itself. Therefore probes can be
exchanged at all times. The contra phone is, however, calibrated
together with the shoulder box. You should not exchange contra
phones from one shoulder box to another without calibrating.
through the RJ12 cable to the cradle. Use either one power connection
or the other, but never both, as this may severely reduce the lifetime of
2
the battery.
Setup and Installation Manual
The temperature of the battery pack in the
thermal printer will increase if it is powered
through both the printer's power supply and
Page 11
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