CASMED 740 MONITOR SERVICE MANUAL21-02-0174 REV. 02 05/0880SpO2 AUDIO(available if SpO 2 is installed)Perform the following procedure to verify the audio range for the SpO 2 volume.1) Press the AUDIO pushbutton twice. Verify a Key Click tone is heard each time and theMessage Window displays “SpO2 ”.2) Press the VOLUME UP and VOLUME DOWN pushbuttons and verify the SpO2 “beep”volume can be adjusted to one of five volume levels and “OFF”.3) Set the volume level as desired.4) Press the STOP pushbutton when completed.CONFIGURATION MODE TESTSPerform the following procedures to verify the following system operations of the monitor.NOTE:The monitor must be in the Configuration Mode in order to perform the following functions.• All LEDs “ON” Check• +12 Volt Power Supply Check• Calibration Check System Pressure Over Pressure• Pneumatic Pressure Checks• Temperature Calibration CheckENTERING THE TEST MODETo enter the monitor’s Configuration Menu, press and hold the ALARM LIMITS and VOLUMEpushbutton keys while the monitor is being turned “ON”.Once in the menu, press one of the PREVIOUS (CYCLE TIME / ALARM LIMITS) programmedpushbutton keys until the Message Window briefly displays “Test Mode” followed by “0 mmHg”.NOTE:While in the Test Mode if no pushbutton is pressed within 15 minutes, the monitor willautomatically terminate the Configuration menu and return to the “Ready” mode.WARNING:Do not place the monitor in the TEST MODE when a cuff is attached to a patient.
