17
Detailed Operation
Detailed Operation
All functions of the Model 2500A VET are controlled by the
On/Off
and
Advance
buttons
located on the front of the unit.
Setup Mode
Setup mode is used to adjust alarm limits, clear the memory, and adjust calendar and clock settings.
In Setup mode, the
Advance
and
On/Off
buttons are used to make all selections.
Entering Setup Mode
1. With the unit off, press and hold
Advance
while pressing and then releasing
On/Off
.
2. Release
Advance
when
888 888
appears in the SpO
2
and pulse rate displays.
3. The clock time currently set in the memory (e.g.,
04
41
) appears briefly in the SpO
2
and
pulse rate displays.
4.
rCL
no
appears in the SpO
2
and pulse rate displays.
Adjusting Settings in Setup Mode
1. Enter Setup mode as above. See table 2 for the device’s adjustable settings and the order in
which they display on the device.
2. The SpO
2
and pulse rate displays show the first setting that can be changed and its value
(
rCL no
).
a. To skip a setting, press
On/Off
.
b. To change a setting, press and release
Advance
to step through the range of values, or
press and hold
Advance
to scroll through the values.
3. When the desired value appears, press and release
On/Off
to store the value and advance to
the next setting.
4. Continue this process until all settings are chosen.
5. When the setting sequence is complete, the device exits Setup mode, automatically displays
the alarm settings in effect, and begins normal operation.
Table 2: Adjustable Parameters and Settings
Setting
SpO
2
Display
Pulse Rate
Display
Range of Values
Default Value
Recall Alarm
1
rCL
No, Yes
No
SpO
2
Low Alarm
02L
50 - 95
Off
85
Pulse Rate High Alarm
H H
125 to 425 by 25
50 to 100 by 5
Off
200
