Bell cocoon 500 User manual

console 500
18-FUNCTION WIRELESS CYCLE COMPUTER

FUNCTIONS
WARNING:
Follow instructions
carefully. Make
certain that no part
of the computer
assembly interferes
with the brakes or
wheels. Check nuts
and bolts often to be
sure they are secure.
!
Cadence ( RPM)
Average Cadence ( RPM)
Speedometer (SPD) (0 TO 99.9 Km/hr or M/hr)
Tripometer (DST) (0 to 999.99 Km or M)
Odometer (ODO) (Up to 9999.9 Km or M)
Auto trip timer (TM) (9:59:59)
Maximum Speed (MXS) (0 to 99.9 Km/hr or M/hr)
Clock, 12/24 hour Selectable
Average Speed (AVS) (0 to 99.9 Km/hr or M/hr)
Speed Comparator (+ or -)
Speed Tendency
Odometer Program Function (ODO)
Auto Scan
Maintenance Required Functions ( )
Back-lite: Press any button, light will go on for a few seconds

Install Batteries
STEP 1
)
Computer — (Note: Battery is pre-installed) Remove the battery
cover from the bottom of the computer using a small coin.
Install the 3V battery with positive (+) pole facing the cover
(Figure 1a). If the LCD shows irregular gures, take out the
battery and install again. This will clear and restart the computer’s
microprocessor.
Battery is pre-installed.
Wheel Transmitter - (Note: Battery is pre-installed) Install the 12V
battery in the wheel transmitter with the positive (+) pole facing
the battery cap. Re-install the cap with a small coin and be sure it
is tight to prevent moisture leakage (Figure 1b).
Fig. 1a Fig. 1b
Computer Battery
(3V / CR 2032)
Transmitter Battery
(12V / VR22L)
1028 /A 23

Accessories
STEP 2
3V CR2032
AB C
D E F
G I
H

Front Wheel
Sensor
Installation
STEP 3
S
E
N
S
O
R
2
3
3V
CR2032
Clamp the magnet onto the spoke of front wheel and attach
the transmitter to the right fork (right side when you stand in
front of bicycle) by using the cable ties as shown in Fig. 2.
The silver arrow on the transmitter must face towards the
wheel.
Make sure the arc of magnet intersects the alignment arrow on
the transmitter with 2 mm clearance as shown in Fig. 3.
G G
E
C
C
H
E
E
I
I
2mm Max

Mounting
Bracket
STEP 4
1
Handlebar Mount Stem Mount
1a
1b
1c
1a
1b
1c
AA
A
A
AA
BBH
H
H
H

CADENCE
Magnet
Installation
STEP 5
S
E
N
S
O
R
D
5
D
Crankarm
Top view
Pedal

CADENCE
Sensor
Installation
STEP 6
F
D
S
E
N
S
O
R
F
4
S
E
N
S
O
R
H
F
The silver arrow on the transmitter must
face towards the crankarm.
F
D
Top
View
2mm Max
2mm Max

HOW TO MEASURE WHEEL FACTOR
12
dxx
c
Press the Right Button to adjust the value of the rst
digit of the Wheel Factor. Once you have entered the
correct value, press the Left Button to conrm the value
and advance to the next digit. Repeat for all four digits.
Press the Left Button to advance to KM/MILE selection.
KM/MILES SELECTION: After wheel size has been input,
the Km/Miles units for distance and speed will ash.
Press the RIGHT button to choose between Kilometer
(KM) and Mile (M), press the LEFT button to conrm.
Press and hold LEFT and RIGHT buttons for
4 seconds to access wheel size input mode.
Note all information in computer will be erased.
The digits on the bottom row will ash. The
value you need to enter into the computer is
the Wheel Factor. Wheel
Factor is the circumference of the wheel in
mm. To obtain Wheel Factor:
1) Fast (and not so accurate) Method — use
chart provided.
2) Most accurate method:
a) See gure 8.
b) Inate your tires to proper pressure
c) Put a mark on the outside circumference
of your front wheel (use masking tape)
d) Put a mark on the oor.
e) Put the mark on the wheel on the mark on
the oor.
f) Rotate the wheel one full revolution until
the mark on the wheel is on the oor
again. Mark this spot on the oor.
g) Measure the distance between the marks
on the oor in mm. This is your wheel
factor (i.e. your wheel circumference).
Fig.8
distance in millimeter
per one turn
Wheel Factor C
1913
1953
2005
2010
2023
2050
2055
2068
2170
2070
2086
2096
2105
2136
2170
2145
2155
2161
2288
2326
Wheel Diameter D
26 x 1.0
26 x 1.25
26 x 1.4
26 x 1.5
26 x 1.75
26 x 1.95
26 x 2.0
26 x 2.1
26 x 2.3
700 x 18
700 x 20
700 x 23
700 x 25
700 x 28
700 x 30
27 x 1"
27 x 1 1/8"
27 x 1 1/4"
29 x 2.1
29 x 2.3

COMPUTER FUnCTiOnS
Clock (12H/24H): A 12 or 24-hour digital clock is displayed on the
third row of the screen. After Km/mile selection in setup mode,
the 12h/24h will ash. Press the RIGHT button to switch between
the 12 and 24-hour format.
Press the LEFT button to conrm and advance to the clock mode.
Press the RIGHT button to advance the hours (hold RIGHT button
for fast advance). Press the LEFT button to conrm hours. Press
the RIGHT button to advance minutes (hold RIGHT button for fast
advance). Press LEFT button to conrm minutes and advance to
“Maintenance Required Function”.
Maintenance Required Function: On the top left hand side a
wrench icon will be displayed, just below the wrench the KM
(or miles — M) will be displayed and the top row digits will be
ashing. The digits represent the distance interval in KM (or miles)
that the wrench icon will start ashing to remind you to perform
maintenance on your bicycle. You can choose a maintenance
reminder for every 200, 400, 600 and 800 KM (or miles). If 600
KM is chosen, the wrench will ash every 600, 1200, 1800 KM (or
miles), etc. Press the LEFT button to stop the wrench ( ) from
ashing. Press LEFT button to conrm maintenance interval and
exit setup mode.
ODOMETER: To set the odometer
(ODO) after battery replacement
and wheel size setting, press RIGHT
button to advance to ODO mode
and then hold LEFT button for 5
seconds until the last digit of the
ODO is ashing. To adjust the value,
press the RIGHT button and then
press the LEFT button to conrm
and select the value. Repeat this
sequence to reach the desired
odometer value.

COMPUTER FUnCTiOnS
DISPLAY
There are three main screens. Press the RIGHT button to toggle between
the three display screens.
Screen 1
Cadence
(RPM)
Current Speed
(SPD)
Tripometer
(DST)
Trip Timer
(TM)
Speed Comparator
(+ or -)
Speed Tendency
Screen 2
Cadence
(RPM)
Current Speed
(SPD)
Average Speed
(AVS)
Maximum Speed
(MXS)
Speed Comparator
(+ or -)
Speed Tendency
Screen 3
Cadence
(RPM)
Current Speed
(SPD)
Clock
(CLK)
Total Distance/
Odometer
(ODO)
Speed Comparator
(+ or -)
Speed Tendency

COMPUTER FUnCTiOnS
Cadence: Current Cadence ( RPM) is shown on the Top Row
of the screen.
Cadence is the rotational speed of your cranks in RPM (revolutions
per minute). When the “Brackets” around the Crank Icon are
ashing ( ) ( ) the computer is getting a Cadence signal.
To see (Average Cadence RPM) press the left button and
Average Cadence will be displayed (FLASHING) for 4 seconds.
Speed Comparator: A “+” or “-” sign appears on the second line,
to the right of the SPD icon. A “+” indicates you are traveling faster
than your average speed (AVS). A “-” indicates you are riding
slower than your average speed.
Speed Tendency (Acceleration & Deceleration): A cyclist icon
appears on the second row of the display. The wheels turn
forward to indicate acceleration, and turn backwards to indicate
deceleration.

AddiTiOnAL FUnCTiOn MOdES
ADDITIONAL FUNCTION MODES
Maintenance Reminder Functions: The Maintenance Required
Function lets you know when you need to do scheduled
maintenance on your bicycle — for instance re-oil your chain after
a pre-set distance is reached. The Maintenance Require Icon ( )
will appear when maintenance is required.
During setup you can set the preset maintenance reminder function
to 200, 400, 600 or 800 miles (or Km). If 600 KM is chosen, the
wrench will ash every 600, 1200, 1800 KM (or miles), etc.
Press the LEFT button to stop the wrench (ICON) from ashing.
Scan Mode (SCAN): Scan mode allows you to see all screens
without pressing any button. Each screen will be displayed for
4 seconds. Press the RIGHT button until the SCAN icon is displayed
on the left hand side of the 2nd row. Press the RIGHT button to stop
SCAN mode — note SCAN mode is ON only when SCAN is shown
on the screen.
Clock (CLK): A 12/24-hour clock is displayed on the third row.
Speedometer (SPD): Instantaneous Speed is displayed in the 2nd
row. The range of measurement is from 0 to 99KM/hr (0 to 99M/hr)
and accuracy is + /-0.5KM/hr (M/hr).

AddiTiOnAL FUnCTiOn MOdES
Odometer (ODO): Total distance traveled (ODO) is displayed on
the bottom row. To reset ODO, press and hold
LEFT and RIGHT buttons for 5 seconds or remove the battery.
Tripometer (DST): Trip distance (DST) is displayed on the third
row. Tripometer is activated automatically with speedometer
input. Reset DST (Go to DST screen — SCAN OFF) to zero by
pressing the LEFT button for 2 seconds.
NOTE: TM (Trip Time) and AVS (Average Speed) will also be reset.
Maximum Speed (MXS): Maximum Speed (MXS) is displayed
on the bottom row. Maximum speed is stored in memory and
updates only when a higher speed is reached. To reset maximum
speed, press and hold the LEFT button in the MXS display screen
for 2 seconds.

AddiTiOnAL FUnCTiOn MOdES
Average Speed (AVS): Average Speed (AVS) is displayed on the third row.
AVS is calculated using the Trip Timer and Tripometer.
Trip Timer (TM): Trip Timer (TM) is displayed on the bottom row. Trip Timer
is activated automatically with speedometer input (when the front wheel is
turning). It records only the time spent actually riding. To reset TM to zero
press and hold the LEFT button in the TM display screen for 2 seconds.
NOTE: DST (Tripometer) and AVS (Average Speed) will also be reset.
Auto Start / Stop: To prolong battery life, the computer will automatically
switch off if the unit is left unused for more than 5 or 6 minutes. Display
will reappear with a press on either button.

TROUBLESHOOTinG
PROBLEM SOLUTION
No Cadence Value Verify that the cadence sensor and cadence
magnet are aligned properly
Inaccurate Cadence Value Verify that the cadence sensor and cadence
magnet are aligned properly
Inaccurate maximum Speed
reading Unknown atmospheric or RF interference Reset Max speed
No Speedometer reading Improper magnet/transmitter alignment.
Check magnet/transmitter alignment and
verify that the wheel transmitter battery
is good.
Incorrect Speedometer
Reading RF interference from electromagnetic sources such as electronics, orescent
lights, high voltage wires, telephone
lines,etc.
Slow display response Temperature outside of operating limits
(32 – 125°F or 0 – 55°C)
No Trip Distance reading Improper magnet/transmitter alignment.
Check magnet/transmitter alignment and
verify that the transmitter battery is good.
Display shows irregular
gures or blank screen Re-install computer battery and verify that the computer battery is good.
Black Display Temperature too hot or display exposed
to direct sunlight too long.

FONCTIONS
AVERTISSEMENT :
Suivre les instructions
avec soin. S’assurer
qu’aucune pièce
de montage de
l’ordinateur n’interfère
avec les freins ou
les roues. Inspecter
souvent les vis et les
écrous pour vérier
leur xation.
Cadence ( RPM)
Cadence moyenne ( RPM)
Indicateur de vitesse (SPD) (0 à 99,9 km/h ou miles/h)
Distance randonnée (DST) (0 à 999,99 km ou miles)
Odomètre (ODO) (jusqu’à 9 999,9 km ou miles)
Durée randonnée auto (TM) (9:59:59)
Vitesse maximum (MXS) (0 à 99,9 km/h ou miles/h)
Horloge, choix de format 12/24 heures
Vitesse moyenne (AVS) (0 à 99,9 km/h ou miles/h)
Comparateur de vitesse (+ ou -)
Tendance de la vitesse
Fonction de programmation de l’odomètre (ODO)
Balayage automatique
Fonction Entretien requis ( )
Rétroéclairage : Appuyer sur un bouton quelconque,
l’écran s’illumine pendant quelques secondes
!

STEP 2ÉTAPE 1 Ordinateur — (Remarque : La pile est préinstallée) Enlever le
couvercle du compartiment de la pile au fond de l’ordinateur à
l’aide d’une petite pièce de monnaie.
Installer la pile de 3 V de manière à ce que le pôle positif (+)
soit orienté vers le couvercle (Figure 1a). Si l’écran LCD afche
des chiffres irréguliers, sortir la pile et la remettre en place. Ceci
remet le microprocesseur de l’ordinateur à zéro.
Pile préinstallée
Pile d’ordinateur
(3 V / CR 2032)
Fig. 1a Fig. 1b
Émetteur de roue – (Remarque : La pile est préinstallée) Installer
la pile de 12 V dans l’émetteur de roue, le pôle positif (+) orienté
vers le bouchon de la pile. Remettre le bouchon en place avec une
petite pièce de monnaie et vérier qu’il est hermétiquement fermé
pour éviter toute pénétration d’humidité (Figure 1b).
Pile d’émetteur
(12 V / VR22L)
1028 / A 23
Installation
des piles

STEP 3ÉTAPE 2
3V CR2032
D E F
G I
H
AB C
Accessoires

STEP 2ÉTAPE 3
Installation du
capteur de
roue avant
Fixer l’aimant par une attache sur un rayon de la roue avant et
xer l’émetteur sur la fourche (sur la jambe droite de la fourche
quand vous vous tenez en face de la bicyclette) à l’aide des
attaches de câble, selon l’illustration de la Fig. 2.
La èche argentée sur l’émetteur doit faire face à la roue.
Vérier que l’arc de l’aimant intersecte le repère d’alignement
sur l’émetteur avec un jeu de 2 mm comme illustré à la Fig. 3.
S
E
N
S
O
R
2
3
3V
CR2032
G G
E
C
C
H
E
E
I
I
2mm Max