Detailed Operation; Switches And Functions - Respironics 920M PLUS Operator's Manual

Detailed Operation

Switches and Functions

All functions of the 920M PLUS are controlled by the On/Standby
advance switches found on the front of the unit. Refer to Figure 2 on
page 4 for an illustration of the switches and indicators.
Power
Turn on the 920M PLUS by presing and releasing the On/Standby switch
on the front of the unit. Turn off the unit by pressing and holding this switch
for about 2 seconds. Refer to "Power On Self-Test" on page 9 for important
information about starting up the 920M PLUS.
In order to conserve battery life, the 920M PLUS will automatically power off
after 10 minutes of inactivity. Inactivity is indicated by dashes on the displays
and may be caused by the following conditions:
•
the sensor is not connected to the pulse oximeter
•
the sensor is not attached to the patient
•
the patient pulse signal is inadequate
Setup Mode
Setup mode is used to set 1) the memory clear function, 2) the calendar and
clock, and 3) the memory playback function. (To initiate the memory
playback, refer to "Memory Playback" on page 18.) In setup mode, the
advance switch
selections.
Note:
Setting the month to "00" disables the calendar and clock functions and
helps conserve battery life.
Entering Setup Mode
1. With the unit off, press and hold the advance switch
and then releasing the On/Standby switch
2. Release the advance switch when
pulse rate displays. The clock time currently set in the memory,
example, appears briefly in the displays, and then
Detailed Operation
and the On/Standby switch are used to make the
.
888
is displayed on the SpO
888
Clr
no
and
while pressing
and
2
04
for
41
appears.
11