Puritan Bennett Sandman Duo Manual De Utilización página 34

7) Setting the contrast
The display is the same whether the device is set to CPAP mode or Bilevel mode.
Views of the display
Once your settings are made, select the page header by using the ramp button or the
on/off button, then press the on/off button to exit the menu.
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Press the ramp button to select the value.
The contrast is set at 5 by default, but can be set from 0 to 10 in
increments of 1. Increase the value by using the right control button
or decrease it by using the left control button
setting is at 10, the contrast is the maximum.
Sandman Duo/DuoST Patient Manual
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When the