Respironics 920M Operator's Manual download pdf (Page 17)

Detailed Operation 11

Detailed Operation

Switches and Functions

All functions of the 920M PLUS are controlled by the On/Standby and

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 and the On/Standby switch are used to make the

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 while pressing

and then releasing the On/Standby switch .

2. Release the advance switch when is displayed on the SpO

and

pulse rate displays. The clock time currently set in the memory, for

example, appears briefly in the displays, and then appears.

888

Clr

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 30 31

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Respironics 920M Operator's Manual Page 17