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Ventilator Passwords
Flow Valve Calibration Select this option to calculate the min and
max fl ow through the fl ow valves. Flow Valve
Calibration needs to be performed only when the
fl ow valves are replaced.
Inspiratory Valve Cal Select this option to calibrate the inspiratory
valve. Inspiratory Valve Cal is required when the
inspiratory valve or inspiratory block are replaced.
Block and Pressure
Zeros
Select this option to give the zero point to the
processor for fl ow and pressure. Always perform
the Block and Pressure Zeros when the inspiratory
block, BAV controller or Front panel is replaced.
Front Panel Zero Select this option to zero the fl ow and pressure
on the Front Panel. Always perform Front Panel
Zero when the inspiratory block or front panel is
replaced.
Front Panel Zero will also reset gain values set
in the PRAAA calibration back to the default
values of 286.
LINGO Service Menu
Select: Setup>Confi guration>Service Mode>LINGO
You choose a different language on this menu, if a language pack has been
installed.