(4) Entering the number of chainring and sprocket teeth
The display will then change to that shown in fig10.
Enter the values staring from the outer chainring. “48” (or “42” if no. 3 or 4
has been selected) will flash on the display. Press switch “A” until the
desired setting is displayed, and then press switch “B” to accept the new
setting. (Setting range: 60 - 40)
The “- -” is displayed once for every five times the value is changed.
If this value is set for the outer chainring by switch “B”, all gear indicator
related screen display will be eliminated.
Fig.10
No. of teeth for
largest chainring
When switch “A” is pressed for 2
seconds or more, the value will
change rapidly.
After the value for the largest
chainring has been set, the display
will change to that shown in Fig.
1. For single chainwheel, press
switch “A” until “- -” is displayed
and then press switch “B”.
Fig.11
Enter the number of teeth for the
inner chainring (for double front
chainwheel) or the middle
chainring (for triple front
chainwheel).
“38” (or “32” if no. 3 or 4 has been
selected) will flash on the display.
This position can be set from 20 -
50 by the same procedure of
setting outer chainring. After
setting the inner chainring or the
middle chainring, the display will
change to that shown in fig12.
Enter the number of sprocket
teeth.
The display will then change to
that shown in fig13.
When using a double front chainwheel, press switch “A” once so that “- -”
is displayed, and then press switch “B” once to set, the front chainwheel
will then be registered as a double front chainwheel and the display will
change to show the rear sprocket settings.
(Note: Switch “B” should be
pressed and released immediately. If you press it for more than 2
seconds, the next rear derailleur type will be displayed for data entry.)
When using a triple front chainwheel, the value can be set from 15 to 34
by the same procedure of setting middle chainring.
Enter the number of teeth for each
sprocket by the same procedure as
that used for the chainrings.
Press switch “A” to set the desired
number of teeth, and then press
switch “B” to accept the setting.
The value can be set from 11 to
42. Once the setting for smallest
sprocket through to the 7th
sprocket have been made, the
display will change to that shown
in fig14.
The following tooth numbers are pre - set into the computer
Front chainrings
48 x 38 x 28 (3 chainrings)
Cassette
11,12,13,14,15,16,17,18,19, 21 (10 sprockets)
No.1
No.2
Front chainrings
48 x 38 x 28 (3 chainrings)
Cassette
11,12,13,14,15,16,17,18,19, 21 (10 sprockets)
Front chainrings
42 x 32 x 22 (3 chainrings)
Cassette
11,12,13,16,18, 21, 24, 28, 32 (9 sprockets)
No.3
Front chainrings
42 x 32 x 22 (3 chainrings)
Cassette
11,12,13,16,18, 21, 24, 28, 32 (9 sprockets)
No.4
Inner
chainring
Outer
chainring
Front chainring
Rear sprocket
Low gear
Top gear
No. of middle
chainring teeth
Fig.12
Fig.13
Fig.14
No. of 7th sprocket
plus one teeth
No. of 7th sprocket
No. of inner chainring teeth
“28” (or “22” if no. 3 or 4
has been selected)
Switch “A”:
Change
value
Switch “B”:
Accept
Switch “A”:
Change
value
Switch “B”:
Accept
Switch “A”:
Change
value
Switch “B”:
Accept
Switch “A”:
Change
value
Switch “B”:
Accept
Switch “A”:
Change
value
Switch “B”:
Accept
