
3. Operating QA-45
This chapter explains the operating controls, switches and menus of
the QA-45, details how to use them in testing , and provides general
information on printouts and operator maintenance.
3.1 Control Switches
and Connections
Top Panel
1. Power Switch
Turns the power on and off.
2. Mode Switch
Switches between PACE and Low / High ranges of defibrilla-
tor energy.
3
LCD Display
Shows messages, test results and function menus.
4
Function Keys
Fl - F5 are used to select the functions shown on the bottom
line of the LCD display, i.e., for selecting the function that is
directly above the key.
5. Contact Surfaces
The defibrillator’s paddles are placed on these so that the
discharged energy passes through the instrument in defib.
mode and that the pacer signal passes through the instru-
ment with a fixed 50 ohm load in the PACE mode.
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Summary of Contents for QA-45
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