Citizen REF CH-456 - USING AC ADAPTER (OPTION); Connecting the AC Adapter

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USING AC ADAPTER (OPTION)
2 Plug the AC adapter into a mains power outlet.
1 Insert the AC adapter plug into the socket on the blood pressure
monitor.
Using the optional dedicated AC adapter (model:AC-230CZ) for the CITIZEN blood
pressure monitor (CH-456) allows you to measure your blood pressure without
having to worry about the amount of remaining charge in the batteries.)
AC adapter socket
AC adapter plug
• If you plan to use the AC adapter for an extended period of time, remove the
batteries. If the batteries are left in the compartment, electrolyte may leak from the
batteries and cause a fault in the blood pressure monitor.
• When only batteries are used to supply power to the monitor, the AC adapter
should be unplugged from the monitor. Leaving the AC adapter plugged into the
blood pressure monitor could cause a malfunction.
The dedicated AC adapter (model:AC-230CZ) for the CH-456 is optional.
The AC adapter is available from retailers stocking CITIZEN digital blood
pressure monitors.