Mallinckrodt NELLCOR NPB-195 Service Manual page 31

4.3.2.4 Next
Additional options can be accessed from the main Service Functions menu by
pressing the Next softkey. When Next is pressed, the softkeys change to the
functions shown in Figure 4-8.
DOWNLD
When Downld is selected, the instrument will display the revision of the Boot
Code. To exit Downld, cycle power to the instrument by pressing the Power
On/Standby button.
ALARMS
Pressing the Alarms softkey can change characteristics of the audible alarm.
When the Alarms softkey is pressed, the softkey's functions change as shown in
Figure 4-9.
SEL
The Sel softkey is used to select what function of the audible alarm is going to
be changed. A box can be cycled between two choices: Allow and Reminder.
When Allow is selected, a choice is given between allowing an audible alarm off
or disabling the audible alarm off. Pressing the Up or Down arrow key cycles
between yes and no. If Yes is selected, the operator has the option of selecting
Audible Alarm Off. If No is selected, the operator will not be given the option
of selecting Audible Alarm Off.
If the audible alarm is disabled or silenced, a reminder tone can be sounded
every three minutes to notify the user of this condition. The Up and Down arrow
keys can be used to change the choice from Yes to No. Selecting Yes enables
the Reminder and No disables the Reminder.
Section 4: Power-On Settings and Service Functions
BPM
DOWNLD ALARMS
NEXT EXIT
Figure 4-8: Next Softkeys
%SP02
BPM
SEL EXIT
Figure 4-9: Alarms Softkeys
NPB195
NPB-195
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