Shimano FlightDeck SC-7900 Service Instructions Manual page 9

■ 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.
WARNING
• 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.
6. Installation
CAUTION:
Carry out pairing for a unit before installing the unit.
(For details on pairing, refer to page 11.)
14
( – )
( + )
■ Installing the bracket
< SM-SC79, SM-EW79F-E/I >
(1) Install the bracket band to the middle of the
bicycle handlebars. Tighten the band using the
fixing bolt.
Handlebar installation diameter :
31.8 mm / 25.8 mm (using an adapter)
Tightening torque : 1.0 N·m {8 in.lbs}
(2) Install the bracket to the band.
Tightening torque = 1.0 N·m {8 in.lbs}
■ Installing the bracket to the aero bar
< SM-EW79F-I >
(1) Determine the installation
position for the bracket,
and then attach the aero
bar protective sticker.
(2) Install the bracket to the
handlebar as shown in the
illustration. Tighten the cable tie along the groove in the adapter.
Tighten the cable tie along the groove in the adapter.
* For the SM-EW79F-I, replace the adapter and
band to match the handlebars being used if
required.
Tightening torque = 1.0 N·m {8 in.lbs}
Adapter 12 mm
(For details on connecting the cables, refer to page 18.)
■ Installing the main unit
(1) Before installing the main unit, switch it to setting mode and set the
user details and any other necessary settings.
(For details on starting up setting mode and methods of operation,
refer to page 26.)
(2) Slide the main unit into the bracket
as shown in the illustration to install
it. At this time, insert the main unit
securely until it clicks into place.
15 mm
18 mm
Aero bar protective sticker
15