Nellcor OxiMax N-65 Service Manual page 27

O M N-65 Service Manual
XI AX
Note: In addition to serving as the POST pass verification, the POST
pass tone also functions as audible confirmation that the speaker is
performing properly. If the speaker does not function, the alarm warning
sounds cannot be heard.
7. Press the Alarm Silence button. The Alarm Silenced indicator displays.
8. Press the Alarm Silence button. The Alarm Silenced indicator does not
display.
9. Press the Backlight button. The backlight turns on.
10. Press the Backlight button. The backlight turns off.
Performance Verification
21