Nellcor OxiMax N-600X Operator's Manual page 67

Disabling Audible Alarms
http://www.mallinckrodt.com/respiratory/resp/Serv_SuppProductManuals.htm
N-600x Operator's Manual
Setting the alarm silence duration to OFF disables all audible alarms.
Note: The ability to set the alarm silence duration to OFF can be
enabled or disabled by qualified service personnel as described in the
N-600x Service Manual.
The N-600x Service Manual is available on the Internet at:
WARNING: Do not disable the audible alarm function or
decrease the audible alarm volume if the patient's safety could be
compromised.
1. With the monitor in the normal monitoring mode, press the
ALARM SILENCE button until the alarm silence duration setting
displays.
2. While pressing the ALARM SILENCE button, press and hold the
ADJUST UP button until OFF displays. Release the buttons.
Using the Monitor
l
59