2120
To prevent an immediate return to sleep mode, do not remove until second bar starts
flashing.
To avoid sleep mode in the future, store handset detached from device and fully charge
every two months.
Note: Charging a handset from the sleep mode may take up to 5 hours. If the process
described above fails to enable the Handset after 3 attempts, authorized service may be
required.
3.5 Optional Checks
The NOMAD Pro 2 is factory calibrated and tested prior to release (see your Certificate of
Conformance). A self-diagnostic is completed each time an exposure is taken. However,
the optional checks listed below may be performed periodically as desired. Some locations
may require initial and periodic checks as a condition of use.
The NOMAD Pro 2 has an X-ray disable feature that allows the X-rays to be disabled for
training purposes. Test firing this X-ray unit may otherwise be dangerous to the testing
technician or bystanders. See Section 4.2 for more information.
• Power On/Off: Attach a fully charged handset to the NOMAD Pro 2 device. Press the
Power button and verify that the device correctly powers on and off.
• Increase/Decrease Exposure Time: With the device on, select the patient size, the
image receptor type, and the tooth type. The exposure time corresponding to the
selections will display on-screen. Press the Increase and the Decrease buttons,
and verify that the exposure time changes appropriately. When the
Increase or Decrease buttons are pressed and held, the rate at which the
displayed time setting changes on screen accelerates.
• Triggering: With the device on and an exposure time selected, press and release
the trigger once. This will ready the device, and the display will indicate the Ready
state. To end the Ready state, press any button on the user interface panel or wait
approximately 15 seconds for the time-out.
• Automatic Shut-down: With the device on, allow approximately three minutes of
inactivity to pass for the system to automatically shut down.
The NOMAD Pro 2 should not be operated if it has been dropped or if performance
degrades; it should be returned to the manufacturer or an authorised service centre for an
evaluation.
(See Section 6.1 Alarms and Alerts for more information.)