Welch Allyn OSZ 3 Easy - User Manual - Manual (Page 14)

6 Wrist Watch Blood Pressure Monitor Welch Allyn
Wrist cuff Type WC1 13.5--19.5 cm, for wrist circumference of
13.5 to 19.5 cm
4. Putting the blood-pressure monitor
into operation
4.1. Inserting the batteries
After you have unpacked your device, first insert the batteries.
The battery compartment is located on the left lateral side of the
device (see illustration).
1. Remove cover as illustrated.
2. Insert the batteries (2 x size AAA 1.5V), observing the
indicated polarity.
3. If the battery warning appears in the display, the batteries are
empty and must be replaced by new ones.
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LCD
Display
Battery
Cover O/I Button
Wrist Cuff
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