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Using the AC Adapter (optional accessory)
•Make sure not to place your monitor in a location where it is difficult to 
plug and unplug the AC adapter.
•We recommend keeping batteries in your monitor at all times, even if you 
choose to use the AC adapter. If only the AC adapter is used without 
keeping batteries in your monitor, you may need to reset the date and 
time each time you unplug and plug back the AC adapter. The readings 
will not be deleted.
1. Insert the AC adapter plug into 
the AC adapter jack on the rear 
side of your monitor.
2. Plug the AC adapter into an 
electrical outlet. 
To unplug the AC adapter, unplug 
the AC adapter from the electrical 
outlet and then remove the AC adapter plug from the monitor.
•ONLY use the AC adapter, arm cuff, batteries and accessories specified 
for this monitor. Use of unsupported AC adapters, arm cuffs and 
batteries may damage and/or may be hazardous to this monitor.