from the transmitter hous- ing. Install the battery (model 23A) with the posi- tive pole (+) facing upward. Carefully thread the battery cap back onto the case with a coin.
FIGURE 3: BATTERY INSTALLATION
4 screws
CR2032 battery
Rubber
23A battery
Tightening sequence
FIGURE 3
MOUNTING THE
TURBO® PRO:
The Turbo® Pro wireless transmitter can mount on the right or the left side of the fork blade. The right side should be used on large frames or when a suspension fork is installed. The optimal distance between the computer and
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the transmitter is 24 inches (610mm). The distance may need to be less than 24 inches (610mm) if ambient temperatures are below 40 °F (4 °C). To reduce signal loss in colder temperatures, the transmit- ter should be mounted as close to the computer as possible. (Maximum mounting distance is 28 inches). Use the transmit-
the magnet is correct. (See figure 4). Wheel magnets have been pro-
vided for both traditional round spokes
and bladed (flat) aerody- namic spokes.
For wheels with round spokes:
Attach the magnet to a spoke across from the transmitter with the magnet screw. The clearance between the magnet and
the transmitter should be approximately 1/32”- 1/16” (1-
2mm). Tighten the magnet and transmitter. Do not
(See figure 5).
For wheels
with bladed spokes: Use some isopropyl (rub- bing) alcohol or a mild detergent to thoroughly clean the spoke that you plan to attach the magnet to. Remove the backing from the adhesive tape and firmly press the magnet onto spoke. The tape uses a special pressure sensitive adhesive. To ensure a strong bond, please wait at least 12 hours for the adhesive to cure before rid- ing your bicycle.
Attach the appropriate mount (26.0mm and 31.8mm sizes are includ- ed) to the handlebar using the bracket screw provided. Tighten so that the bracket cannot rotate on the han-
dlebar. There are several sizing straps provided to fit different diameter bars. (See figure 6). Slide the computer rearward onto
FIGURE 6
the mount until it ‘snaps’ into place with an audible click. To remove the com- puter, remove the cadence wire (if connected) then push it forward until it releases from the mount.
To test for proper installa- tion of the magnet, trans- mitter and computer, acti- vate the computer by push- ing the ‘MODE’ (right side) button. Pick up the front of the bicycle and spin the front wheel. The “wheel option” indicator will flash. If it does not flash, check the sensor and magnet alignment. Realign as nec- essary until the “wheel option” indicator flashes while spinning the wheel
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