Cardiac stimulator 4427 Easypace - Instructions for use
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inhibits the replacement of the main batteries and prompts the User with the message
"BATTERY CHANGE NOT POSSIBLE".
As indicated above, the replacement of the batteries during the unit’s operation is made by
pressing the BATTERY CHANGE key. This allows shifting
the stimulator supply from the main (two AA-size) to stand-by
(three auxiliary) batteries for 120 seconds. The display
appears as in the figure on the left with updated information,
given every second, about the time left over for the
operation, while the normal stimulation activity goes on
according to the established program.
During the 120 seconds available, it is easy to remove the sliding side cover, take out and
replace the main batteries by respecting the polarity (indicated both on the batteries seat
and on the cover’s contacts) and re-close the cover.
During the 120 seconds it is easy to take off the rubber cover protection and the side
emergency battery cover. Take off and change STILO battery respecting polarity indicated
both on batteries housing and on electric contact on the cover. After replacing of battery,
close the slide cover and insert the rubber cover protection to his original position.
After replacing the batteries, the return to the main supply is made either by waiting for the
remaining time to elapse, or by pressing BATTERY CHANGE for a few seconds.
CAUTION !
Pay much attention to the polarity of batteries upon their insertion. The
stimulator is protected against damages caused by improper polarity.
However, when the replacement is made during the stimulation, the unit
would be turned off upon resuming power from the main batteries.
It is recommended to use alkaline batteries (as indicated in § 6) unless the
autonomy could be lower than indicated.
The replacement of the stand-by batteries must be made by skilled personnel, explicitly
authorized by FIAB, and never during the use of the unit.
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