User's Manual

(1) Press button A and button B on the main unit simultaneously to start
up setting mode.
(For details on starting up setting mode, refer
to page 26.)
(2) Select “SETTING” in the main menu. Then
select “PAIRING” in the Setting menu so that
the pairing confirmation screen is displayed.
If pairing has not yet been carried out for a
particular unit, “–“ will appear beside the
name of the unit. If pairing has already been carried out for a unit,
“ ™ ” will appear.
1312
■ ST wireless units
Battery used: CR1632 (x1)
(1) Insert so that the - side is facing upward as
shown in the illustration.
(2) Close the battery cap so that it is back in its
original position.
* To remove the battery, insert a thin object into the
battery eject slit and push out the battery, while
being careful not to damage the battery or the unit.
• Button batteries which have been removed after use should be kept
in a safe place out of the reach of children to avoid accidental
swallowing.
• If batteries are swallowed by mistake, seek medical advice
immediately.
• Do not use any batteries other than those specified. If the batteries
explode or leak, fire, personal injury or damage to surrounding
objects may occur.
• Used batteries should be disposed of in accordance with local waste
regulations.
WARNING
■ Pairing setting method
5. Pairing Function
In order for the main unit to display information from each of the sensors,
the various units must first be registered with the SC-7900 system.
This is called ‘pairing’.
(3) Press the select button on the main unit to switch to pairing standby
mode.
While the main unit is in pairing standby mode,
insert the batteries into the units which you
would like to carry out pairing for.
* The units will switch to pairing mode for 30
seconds after their batteries are inserted.
* The SM-EW79F-E/I will switch to pairing mode
for 30 seconds once the battery for the gear
shifting system has been connected.
(4) Press the select button and the set button on
the main unit simultaneously within the 30
seconds that the unit to be paired is in pairing
mode.
“SCANNING” will appear in the data display
and pairing will then start.
The heart rate sensor unit will operate and battery
power will be consumed if the electrodes are
touched, even if it is not fitted to your body.
In order to avoid battery power being consumed
unnecessarily, remove the heart rate sensor unit and
set the main unit to sleep mode immediately after
use.
■ Heart rate sensor unit
Battery used: CR2032 (x1)
Open
Close
(–)
(+)