Cardiac stimulator 4427 Easypace - Instructions for use
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From this moment all the function keys will be inhibited, with the exception of
“EMERGENCY”, “LIGHT” and “OFF”. The device will show the operating parameters on
the display and the keyboard locking status will be shown with the message “KEYBOARD
LOCKED” every time one of the locked keys is pressed.
In the case of the display being turned off (cf. NOTE in paragraph 8.2), whenever any of
the keys are pressed, the operating parameters will be displayed once again, and by
pressing the key once more the message “KEYBOARD LOCKED” will appear.
When the “EMERGENCY” key is pressed, the asynchronous stimulation will immediately
be activated with the default parameters set (72 ppm – 20 mA), even when the keyboard
is locked. It will be necessary to unlock the keyboard if any of these parameters need to
be changed.
To unlock the keyboard press the combination “STAND BY” and “LIGHT” again until the
message “KEYBOARD UNLOCKED” appears on the display.
A quick reference about keyboard lock / unlock function is provided on the back side of the
device.
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