• Replace weak batteries before they discharge com-
pletely. When
appears in the display please change
the batteries.
• Leaking batteries may damage the device. If you do not
intend to use the unit for longer periods, remove the
batteries from the battery compartment before placing
the device in storage.
Note: To conserve the batteries, the monitor switches off
automatically if you do not press any buttons.
• Push the cuff holder
upwards at the rear of
the device until it locks
into place.
• Open the battery com-
partment lid.
• Clean the battery con-
tacts and those of the
device prior to installation with a soft dry cloth.
• Insert or replace four AA 1.5 V alkaline batteries. Make ab-
solutely sure that you insert them with the correct polarity
(+/-) as indicated (see the diagram inside the battery com-
partment). Do not use other types of batteries.
• Replace the battery compartment lid carefully.
If the battery change icon
measurement is no longer possible and you must replace
is continuously illuminated,
all the batteries. Once batteries have been removed from
the device, the time and date must be reset.
5.2 Cuff Selection
WARNING:
• Proper cuff size is important for accurate measure-
ments. Only use the device on adults who have the
right upper arm circumference for this instrument. See
section "4.2 Cuff Selection" and section "12. Technical
Specifications" for suitable arm circumferences.
This unit includes two sizes of arm cuffs:
• Standard size fits 8.7" to 11.8" (22 to 30 cm)
• Large size fits 11.8" to 16.5" (30 to 42 cm)
1. Measure your arm circum-
ference around your bicep
using a normal measuring
tape.
2. Choose the correct cuff according to your arm circum-
ference, e.g.
* circumference = 8.9"
* circumference = 13.4"
13
Please use the standard cuff.
Please use the large cuff.