CASMED 740 MONITOR SERVICE MANUAL21-02-0174 REV. 02 05/0878BATTERY CHARGEPerform the following procedure to fully charge the battery.1) Connect the monitor to an AC power source.2) Verify that the monitor is “OFF” and that the Battery Power Visual Indicator is lit Green.3) Charge the battery for at least four (4) hours.TURNING THE CASMED 740 MONITOR “ON”Perform the following procedure to verify the CASMED 740 Monitor powers “ON” properly.1) Connect the monitor to an AC power source.2) Verify that the monitor is “OFF” and that the Battery Power Visual Indicator is lit Green.3) Do not connect any cables to the monitor.4) Press the ON/STANDBY pushbutton on the front panel to turn the monitor “ON”.Upon applying power to the monitor, the CASMED 740 Monitor displays a one (1) secondConfiguration Setup Test and conducts a four (4) second electronic Power On Self-Test (POST)to ensure that its internal circuits are functioning properly.NOTE:The user should use the Power On Self Test as a verification tool that all front panel visualindicators and the audio are functioning properly.The one (1) second Configuration Setup Test is a visual indication of the CASMED 740Monitor’s current configuration. It consists of the monitor’s Model number and a description ofits power source (740 or 740M), an Installed Parameter Code (1, 2, 3) and a one (1) or two (2)character module configuration code.As an example, upon power-up the CASMED 740 Monitor displays: 740-2MS.• The first set of characters indicates the Model number and the source of its powersupply (740 = Internal/AC Line Power or 740M = DC connection).• The second character (2) describes how many parameters are installed in the monitor.The monitor in our example is configured for NIBP and SpO2. Installed ParameterCodes include; (1) = NIBP; (2) = NIBP and SpO2 or Temperature; (3) = NIBP, SpO2 andTemperature• The third set of characters (MS) describes the type of module installed. The monitor inour example is configured for Masimo oximeter. Configuration Codes are; MS = Masimo; NL = Nellcor; NN = Nonin; T = Temperature