Operating Concept Of The Monitor; Keys With Dedicated Function; Displays; Measured Values With Grey Numerals - Dräger Cato Instructions For Use Manual

Operating concept of the monitor

Keys with dedicated function (Hardkeys)
The right-hand side is reserved for operating elements,
the left-hand side for displays.
E
This key switches the monitor from standby to
measuring mode and vice versa.
The monitor mode depends on the ventilator
mode:
Standby can only be selected on the monitor if
the ventilator is also in standby.
The monitor starts up when the ventilator is
started.
G
This key is used to deactivate the alarm tone for
two minutes. It is reactivated by pressing the key
again. The yellow LED in the key lights up while
alarms are suppressed.
Inside the dark area, there are two keys acting directly on
the screen contents:
W
This key is used to switch directly from one
screen to the next in succession.
Q
This key is always used to call up the »Standard
screen« (see page 57).

Displays

Two bar-shaped indicator lamps are located above
G
the key: these lamps continue to indicate the
00537224
alarm states even when the acoustic alam is
switched off.
Red (upper) lamp, flashing:
Yellow (lower) lamp, flashing:
Yellow lamp, constant:

Measured values with grey numerals

Measured values generated by an uncalibrated sensor
are shown in grey type. This may be due to the following
causes:
– Self-test has been aborted.
– Automatic sensor calibration is in progress.
– The measuring equipment for the anaesthetic gas
composition has not yet reached the required working
temperature when the system is started.
Warning !!!
Caution !!
Advisory !
Operating concept
Operating concept of the monitor
Keys with dedicated function, Displays
Measured values with grey numerals
W Q G
E
W Q G
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