Lock; Alarm Silence; Waveform - O-Two e500 User Manual

Automatic transport ventilator

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3.2.3. Lock

Lock function will disable all buttons and the Control Selection

Knob except for the ON/OFF, Alarm Silence and Day/Night but-

tons, which are enabled at all times.

To lock the key membrane or cancel the lock function:

Press the Lock key (I) (Figure 01). The Lock symbol will be

displayed on the screen.

2. To cancel the Lock function, press the Lock key (I) again.

Note: During the Lock function, if any locked key is pressed or the

control knob is pressed or rotated, the Lock symbol on the left of the

screen will flash with these actions.

The Alarm Silence key (G) (Figure 01) will silence the audible alarm

for 120 seconds. It could be also selected without an active alarm to

silence potential alarms. This function is activated or deactivated by

pressing the Alarm Silence key once.

When selected, the Alarm Silence symbol will be displayed on the

left of the screen.

Repetitive use of alarm silence without identification of cause of

alarm may pose potential harm to the patient.

Pressing the Waveform selection key (J) (Figure 01) will switch

between the pressure and volume ventilation waveforms.

CAUTION

e500 User Manual

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