Operation
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Hold Enter/Menu key for 2 seconds to enter menu or confirm changes to (eg)
alarm levels. After applying the magnet a short beep will indicate when 2
seconds is complete and the magnet can be removed. A long beep will then
confirm the change.
Hold the Enter/Menu key for 2 seconds to exit the menu from any point.
3.5 Zero
Note:
Purge sensor with the appropriate gas before zeroing.
This function should only be carried out in ‘clean air’ and allows the
Xsafe
Bright
to be zeroed at any time.
To carry out the zero function, press ‘Next’. The zeroing screen will be displayed.
When zeroing is complete a pass or fail screen will be displayed. Press ‘OK’ to
return to the Main menu.
Note: Calibration of oxygen channels:
Zeroing is not required for an oxygen
instrument and selecting zero will not function.
3.6 Calibrate
In main menu status chose ‘Cal gas’, the calibration level screen will be displayed.
To cancel the calibration, long press the right key ‘/Back’, The Main menu will be
displayed. Adjust the value shown to match the calibration gas concentration,
to continue, long press left key ‘/OK’ to accept the calibration level.
Connect the calibration cap to the
Xsafe Bright
and then connect the
appropriate gas cylinder to the adapter. When the gas reading is stable press the
right key ‘Mark’. To complete calibration press left key ‘DONE’.
