Hypertension) recommendations 'At least two measurements at
1 min intervals are should be taken carefully at each visit', we pro-
vide the average of the latest three readings.
BATTERY INSTALLATION
1. Open the battery cover and install four 'AA' type batteries into the bat-
tery compartment as indicated. Make sure that the polarity is correct.
2. Close the battery compartment cover.
Replace batteries if W appears in the display or if no power when
ON/OFF button is pressed.
Replace all batteries simultaneously, and don't use rechargeable bat-
teries. If the device is to be unused for a long time, please take out
the batteries. Do not leave worn batteries in the device. Life span of
enclosed batteries may be short and should only be used to check
that the device is operating correctly.
USE THE DEVICE WITH AC POWER Adaptor
In addition to the batteries, you can use AC power adaptor as the
power supply. AC power adapter is optional for the device for sale.
The connector of AC power adapter is located in right side of the
device. Use only AC power adapter with below specified technical
features Output voltage: 6V±5%
• Max. output current: At least 600 mA
• Output plug polarity: <-> inner
• External diameter 5.5±0.1 mm
• Internal diameter: 2.1 ± 0.1 mm
• Length: 10±0.3 mm
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