The electrode cartridge lasts about 2 å The last use-by date is on; for the packaging.
The electrodes must be changed before the last use-by date that stands on; for the packaging. The electrodes must alsoå replaced if they have been used or if the package has been opened because they dry out if the package is opened. The Philips HeartStart HS1 detects when the electrode cartridge needs to be replaced and will then; to alert the user through a warning signal.
Up onå On the Philips HeartStart HS1 heart starter, there is a lever that, when pushed to the side, releases the cartridge that is in it. When the cartridge is released, it can be removed and the new cartridge inserted. is inserted. A clicking sound is heard when the cartridge is inserted. The Philips HeartStart HS1 detects when the cartridge is removed and inserted. When the cartridge is removed, audio instructions to insert the electrode cartridge. When it has been inserted, an audio instruction is heard that the cassette is inserted.