Mindray Passport 5-Lead, Service Manual

Page: 96 / 544

Controls, Indicators and Connectors (XG) Operation (5-Lead, 5L, LT and XG)
1 - 84 0070-00-0420 Passport 5-Lead, 5L, LT, XG Service Manual
18. MUTE (Alarms)
A single action and delayed action key which silences all currently alarming parameters or
suspends all alarms. A single key press will silence the current alarm tone for 2 minutes. Any
new alarms that occur while the alarm tone is muted will disable the mute and sound the
alarm tone. An alarm mute symbol is displayed next to each muted parameter. The word
Mute is displayed above the menu selections.
When the key is pressed and held for 3 seconds, all set alarms will be suspended for 2
minutes. This is indicated by the Alarm Mute Symbol and the words All Mute displayed
above the menu selections.
When “Audio alarm standby” is set to ON (in the User Configuration Menu), and the MUTE
key is pressed and held for 4 seconds, all audio alarms are indefinitely suspended. This is
indicated by the Alarm Mute Symbol in all parameter windows and the words Aud Alm Sby
flashing above the menu selections.
NOTE: When “Aud alm standby” is set to “ON and active on
power up,” the unit will power up in the Aud alm standby
mode. All audio alarms will be muted.
Alarm Mute
Symbol