Koso XR-01S User manual

4M8 / S type speed
sensor bracket X 1
NOTE
NOTE
1-1
Accessories
3D6 X 5L mm magnet X 6 2Speed sensor X 1
Mid-way connector X 4
11
1Meter X 1
7Meter bracket X 1 6M5 X 5L mm Hexagon
screw X 2
M10 / S type speed
sensor bracket X 1
58M5 X 12L screw X 2
1-2
Optional accessories
5Meter bracket
Contact your local distributor, if the items received in the box are not the same as the items listed above.
10 M5 washer X 2
9M4 X 10L screw X 2
PRESS THE
BUTTON
ONCE
FLASH LIGHT ON
PRESS THE
BUTTON 3
SECONDS
1Active speed sensor
Please, follow the step-by-step instructions for proper installation. Any damages caused by faulty installation shall be imputed to the users.
●
To avoid a short circuit, do not pull the wires when installing the unit. Do not break or modify the wires either.
●
Do not disassemble or change any parts.
●
Maintenance and repairs should be executed by our professionals only.
●
Notice
●
Some of the optional accessories may not be available in your area. Contact your local distributor to obtain more information.
Some procedures must be followed to avoid faulty installation.
Some procedures must be followed to avoid damages from occuring to yourself and to others.
Some procedures must be followed to avoid damages from occuring to the vehicle.
If any information remains unclear, after following the instructions, please seek professional assistance.
◎MARK MEANING:
4Meter bracket 32 Disc magnet screw LTYPE speed sensor
backet
Thank you for purchasing the our product. Before installing, please read the instruction carefully and keep it for future refer ence.

NOTE
Put the magnet into the
brake disc screw hole.
Higher number of magnets installed on the disk brake will result in a faster speed display on the gauge.
The letter “N” on the magnets must face the speed sensor in order to pick up the speed corectly.
EX 1: If the disk brake has 3 screws, you can install 1 or 3 magnets.
EX 2: If the disk brake has 4 screws, you can install 1,2 or 3 magnets.
EX 3: If the disk brake has 5 screws, you can install 1 or 5 magnets.
EX 4: If the disk brake has 6 screws, you can install 1,2,3 or 6 magnets.
Install the s type sensor
bracket.
Adjust the sensor bracket
position to make sure
the sensor is facing the
magnet to receive good
speed signal.
Install the speed sensor
on the bracket.
In order to get a good
speed signal, the distance
between the speed sensor
and magnet should be
under 8 mm.
P.S.
EX.1 EX.2
EX.3 EX.4
2-1
Wiring installation instructions
Speed sensor (Accessories 2)
Magnet (Accessories 3)
Mid-way connector (Accessories 11)
2-2
Installation instructions
MOTO / SCOOTER Magnet installation instructions
Follow the steps below during installation.
Adjust the meter to the proper angle before tightening
the handle bar bracket screws.
NOTE
NOTE
YAMAHA
HONDA
SUZUKI
KAWASAKI
SYM
KYMCO
PGO
Main power switch wire reference:
Power Ground
Brown
Brown
Black
Green
The colors listed above may differ depending
on the model and year of the vehicule.
Black
Black
Black
Black
Green
Green
Key on
Red
Red
Red
Red
Red / White Orange
Green
Red / Black
White Black / Yellow
Yellow / Green
YAMAHA
HONDA
SUZUKI
KAWASAKI
BMW
BENELLI
APRILIA
Light Blue
Yellow / Blue
Yellow / Black
Black
Gray / Violet
Gray / Violet
DUCATI
BUELL
CAGIVA
H-D
MV
Gray / Green
Gray / Green
Gray / Yellow
Pink
Pink
RedTRIUMPH
RPM wire reference:
The colors listed above may differ depending
on the model and year of the vehicule.
YAMAHA
SUZUKI
HONDA Yellow / White
Yellow / White
The fuel sensor is electronic type, do not connect
in parallel with the original wire - otherwise
the fuel gauge won't display.
The wrong installation of the fuel
wire might damage the instrument.
Green
Fuel indicator wire reference:
KAWASAKI
SYM
KYMCO
PGO
Black / L Green
Gray
Yellow / White
Yellow / White
When connecting the power wire, follow the instructions carefully. If the red & brown wires are connected in parallel, the
meter will not work properly.
Red / Postive pole (Connect to the
battery DC 12 V)
Black / Ground wire connect to the negative pole
of the battery (must be a good ground)
Brown / "+"Wire connect to
the DC 12 V ignition switch
NOTE
N pole of the Magnet needs to be facing outward (facing the sensor) and must be installed on the brake disk or chain gear fixing bolt.
Meter (Accessories 1)
1.
6.
7.
4. 5.
2.
3.
2.
1.12 Nm (11.2 kgf.cm)
2.9 Nm (29 kgf.cm)
1.
2.
3.
4.
5.
6.
7.
M5 X 12L screw X2 (Accessories 8)
Meter bracket (Accessories 7)
Fix the bracket on handle bar (7/8" )
M4 X 10L screw X2 (Accessories 9)
M5 washer X2 (Accessories 10)
Meter bracket (Accessories 7)
Meter X1 (Accessories 1)
1.12 Nm (11.2 kgf.cm)
2.9 Nm (29 kgf.cm)
wh026bb01b P5-1
Green - Fuel

Display range：0 ~ 360 km/h (0 ~ 225 MPH)
Display range：0 ~ 360 km/h (0 ~ 225 MPH)
›MAX speed record
›Average speed record
NOTE Design and specifications are subject to change without notice!
›Speedometer Display range：0 ~ 360 km/h (0 ~ 225 MPH)
Display unit：km/h or MPH for alternative
Display range：0 ~ 9,999.9 km (mile)，reset
automatically after 9,999.9 km (mile)
Display unit：0.1 km (mile)
›Trip meter A、B
Display range：99,999 hour，reset automatically
after 99,999 hour
Display unit：1 hour
›Hour meter
Display range：9,999.9 hour，reset automatically
after 9,999.9 hour
Display unit：0.1 hour
›Hour meter A、B
›Display internal
›Odometer Display range：0 ~ 99,999 km (mile)，
reset automatically after 99,999 km (mile)
Setting unit：1 km (mile)
＜0.5 second
Setting range：300 ~ 5,000 km (mile)
Setting unit：per 100 km (mile)
›Oil maintenance mileage
Setting range：300 ~ 2,500 mm
Setting unit：1 mm；Sensitive point：1 ~ 6
›Tire circumference
›Fuel meter
›Insufficient fuel warning
Display range：6 grids
Setting unit：100 Ω、250 Ω、510 Ω、USER
›Clock 24 H
›Volt meter
›Volt meter warning
Display range：DC 8.0 ~ 18.0 V
Display range：Flashing warning when
voltage lower than 11.5 V or higher than 15.5 V
DC 12 V
›Effective voltage
›Effective temperature range
77.5 X 74.8 X 34 mm
-10 ~ +60 °C
›Meter standard
›Meter size
JIS D 0203 S2
Around 87 g
›Meter weight
3-2
Function setting instructions
●In the clock screen, Press the Select button
one time to enter the volt screen.
●Select button function instructions
3-3
The main screens function switch instructions
●In the volt screen, Press the Select button
one time to enter the clock screen.
Basic function instructions
3-1
Fuel meter
●Display range：6 levels
●Display unit：Each level represnts 16.6 %
●Display range：0 ~ 99,999 km (mile)，reset
automatically after 99,999 km (mile)
●Setting unit：1 km (mile)
Odo meter
●Display range：0 ~ 9,999.9 km (mile)，reset
automatically after 9,999.9 km (mile)
●Setting unit：0.1 km (mile)
Trip meter A、B
●Display range：99,999 hour，reset automatically
after 99,999 hour
●Display unit：1 hour
Hour meter
●Display range：9,999.9 hour，reset automatically
after 9,999.9 hour
●Display unit：0.1 hour
Hour meter A、B
●Display range：0 ~ 360 km/h (0 ~ 225 MPH)
●Display unit：km/h or MPH alternative
Speedometer
77.5 mm
74.8 mm
37 mm
10 mm24 mm
Select
Adjust
●MAX speed record：
Display range：0 ~ 360 km/h
(0 ~ 225 MPH)
●Average speed record：
Display range：0 ~ 360 km/h
(0 ~ 225 MPH)
Speed record
●24 H
Clock
●Display range：DC 8.0 ~ 18.0 V
Volt meter
●Display range：Flashing warning
when voltage lower than 11.5 V or
higher than 15.5 V
Volt meter warning
NOTE If Clock function set as OFF, then
the meter will only display the
voltage in that screen position.

P. S.
●In the clock screen.
MAX Speed Record (MAX) and
Average Speed Record (AVG) will
switch between each other every
3 seconds.
●In the ODO screen, Press the Adjust
button one time to enter the Trip A screen.
●Adjust button function instruction
●In the hour meter screen,Press the Adjust
button one time to enter the hour meter A
screen.
●In the Trip A screen, Press the Adjust
button one time to enter the Trip B screen.
●Press and hold the Adjust button for 3
seconds to reset Trip A record.
●In the Trip B screen, Press the Adjust
button one time to enter the oil
maintenance mileage screen.
●In the oil maintenance mileage screen,
Press the Adjust button one time to enter
the hour meter screen.
●Press and hold the Adjust button for 3
seconds to reset Trip B record.
●In the hour meter B screen,Press the
Adjust button one time to enter the Speed
record (MAX、AVG) screen.
●In the Speed record (MAX、AVG) screen,
Press the Adjust button one time to enter
the ODO screen.
●In the ODO screen.
●Press and hold the Adjust button for 3 seconds
to reset hour meter B records.
●Press and hold the Adjust button for 3 seconds
to reset MAX speed record.
●Press and hold the Adjust button for 3 seconds
to reset Average speed record.
●In the hour meter A screen,Press the
Adjust button one time to enter the hour
meter B screen.
●Hold pressing Adjust button for 3 seconds
to reset hour meter A records.
3-4
Oil maintenance mileage setting instructions
●When the running distance reaches the maintenance distance
setting.The oil change symbol will light up. The indicator light can
be turned off after resetting the records.
●The oil mileage is counted by decreasing.
NOTE
NOTE
If you maintained the scooter
before the oil change symbol lit up,
you could also reset the oil
maintenance distance to remind
yourself for the next maintenance
time.
The oil change symbol is lit up now.
●Example：We already did the maintenance
work after the oil change symbol lit up.
●In the main screen, press Adjust button to
enter Oil maintenance mileage screen.
wh026bb01a P5-2

The reset value will depend on the setting
value according to 4-5 Maintenance
Mileage Setting.
●Maintenance Mileage "Reset" screen.
●EX. The Maintenance Mileage to be reset
from -1 to setting value.
In Maintenance Mileage Reset
screen, press the Adjust button to
give up the reset and then the oil
change symbol will back to light on
steady from flashing.
In Maintenance Mileage Reset screen, press
the Adjust button to give up the reset and
then warning light will back to light on steady
from flashing.
●Press the Adjust button for 3 seconds to
confirm the Maintenance Mileage to be
reset.
●In the oil maintenance mileage screen,
Press the Adjust button for 3 seconds to
enter the Maintenance Mileage "Reset"
screen .
NOTE
● In main screen, press down the Select & Adjust button at the same time for 3 seconds to enter the setting screen.
● Press the Adjust button to select in following order start from Circumference and sensing point、Fuel gauge
resistance (Ω)、Clock setting、Backlight brightness setting、Oil maintenance mileage、Odometer、Internal
ODO display .
The screen will return to the main screen after 30 seconds if no button is press.
3-5
Setting screen instruction
●In main screen ●Internal ODO display ●Odometer ●Oil maintenance
mileage
NOTE
In any screen, you could hold down the Select button for 3 seconds to back to the main screen.
P. S.
●Circumference and
sensing point
●Setting screen ●Fuel gauge resistance ●Clock setting ●Backlight brightness
setting
4
Entering setting screen
●In main screen, press down the Select &
Adjust button for 3 seconds to enter the
setting screen.
●Press the Select button to enter the
circumference and sensing point setting
screen.
4-1
Circumference and sensing point
setting
Reset this setting value when you
change a different size tire.
NOTE
●Press the Select button to the digit you
want to set.
●Example：If the tire circumference is
1,300 mm.
●EX. Now the tire circumference is setting
from 1,000 mm.
Setting range：300 ~ 2,500 mm
Setting unit：1 mm
Now the digit in thousands setting
number is flashing!
●You could define the
valve as the starting
point and the terminal
point to measure the
wheel circumference
with a measuring tape.
●Measure the tire circumference
(The tire you will install the sensor on) and
make sure the number of magnet sensor
point (You could install the magnet into the
disc screw or the sprocket screw.)
●The speed displayed on the meter will be
affected by the setting, make sure
the setting number is correct before you
make the setting.

●Press the Adjust button to choose the
setting number.
●Press the Select button to enter the sensor
point setting.
●EX. The circumference setting is changed
from 1,000 mm to 1,300 mm.
NOTE Sensitive point：1 ~ 6
Now the setting value is flashing!
●Press the Select button to go back to the
circumference and sensing point setting
screen.
●Ex. Now the sensor point is setting
from 1P to 6P.
4-2
Fuel gauge resistance settings
●Press the Adjust button to select the fuel
gauge resistance setting screen.
●Example：If the sensor point is setting 6P.
●Press the Adjust button to choose the
setting number.
●Ex. Now the sensor point is setting
from 1P.
NOTE The fuel gauge resistance setting
range：USER、100 Ω、250 Ω、
270 Ω、510 Ω、1200 Ω、
SW (turn off)
NOTE
Now the setting value is flashing!
Custome fuel level resistance:
1) Manual - Please check 4-2-1
Fuel Level Resistance Manual
Setting Instructions.
2) Auto - Please check 4-2-2
Fuel Level Resistance Auto
Setting Instructions.
●Example: If the vehicle is a YAMAHA T-MAX
530; it's resistance is 100 Ω according
to the service manual.
●Press the Adjust button to choose the
setting number.
Now the setting value is flashing!
●Example：If the highest fuel level is 10 Ω.
●Press the Select button to the digit you
want to set.
●Press the Adjust button to choose the
setting number.
P. S.
4-2-1
Fuel Level Manual Setting
●Press the Select button to enter the lowest
fuel level's resistance setting screen.
●Example：For YAMAHA T-MAX 530,
according to the service manual, the fuel
tank resistance from low to high is
90 - 100 Ω(the lowest) and 4 - 10 Ω
(the highest).So enter the setting value
as 10 Ω.
●Press the Select button to go back to the
circumference and sensing point setting
screen.
●Ex. Now the circumference and sensing
point setting from USER to 100 Ω.
●You could find your fuel level sensor
resistance range in the electronic
components section in the service
manual.
●Normally, we will recommend to
choose the closest number set as
the range to ensure that riders will not run out of gas before the fuel
level indication. example, for YAMAHA T-MAX it’s 90 - 100 Ω
and 4 - 10 Ω , in which case we will suggest to use 90 - 10 Ωas the
lowest and highest range.
Now the setting value is flashing!
●Example：If the lowest fuel level is 90 Ω.
●Press the Select button to the digit you
want to set.
●Press the Select button twice to enter in
the highest fuel level's resistance setting
screen.
●EX. The lowest fuel level setting is
changed from 0 to 90 Ω.
●Press the Adjust button to choose the
setting number.
wh026bb01a P5-3
●Press the Select button to enter the fuel
gauge resistance setting screen.

●Before detection, ensure that your current
fuel level is in the lowest position that you
would like to have.
●Stop the vehicle for a few seconds to allow
the fuel surface to become steady, then
start the detection of the resistance.
●Before detection, please ensure your current
fuel level is in the highest position that you
would like to have.
●Stop the vehicle for a few seconds to allow
the fuel surface become steady, then start
the detection of the resistance.
4-2-2
Fuel Level Resistance Auto
Detection Settings
●Press the Select button to enter the
lowest fuel level's resistance auto
detection screen.
●Press the Select button twice to go back to
the highest fuel level's resistance setting
screen.
●EX. The highest fuel level setting is
changed from 0 to 10 Ω.
●Press the Adjust button to detect the
lowest fuel level's resistance.
●Press the Select button 5 times to enter
the lowest fuel level resistance auto
detection screen.
●EX. Auto Detection the lowest fuel level
resistance is 90 ohms.
P. S.
●For example the YAMAHA
T-MAX 530; if the fuel surface
sensor float is in the highest
position then it will detect the
resistance as around 4 - 10 Ω.
The highest position
The lowest position
P. S.
●For example of YAMAHA T-MAX 530,
if the fuel surface sensor float in the
lowest position then it will detect the
resistance around
90 - 100 Ω.
●Press the Adjust button to detect the
highest fuel level resistance.
●Press the Select button 5 times to go back
to the fuel gauge resistance.
●EX. Automatically detect the highest fuel
level resistance value as 10 Ω.
●Press the Adjust button to enter the Clock
(Hr / Min)setting screen.
4-3 Clock setting
●Press the Select button to enter the Clock
(Hr / Min)setting screen.
Cursor moving order is：Hour >
Digit in ten minutes > Digit in minutes
●Example：Changingthe hour to 10.
●Press the Adjust button to choose the
setting number.
Setting Range:
ON (Clock function enable)
OFF ( Clock function disable)
NOTE
NOTE
Setting range：0 ~ 23 H.
NOTE
Now the setting value is flashing!
●Press the Select button to enter the clock
minutes setting screen.
●EX. Now the setting is changed from 0:00
to 10:00.
Setting range：00 ~ 59 minutes.
NOTE
Now the setting value is flashing!
●Example：You want to change the minutes
to 10.
●Press the Select button to the digit you
want to set.
●Press the Select button to go back to the
clock (Hr / Min)setting screen.
●EX. Now the setting is changed from
10:00 to 10:10.
●Press the Adjust button to select the
Backlight brightness setting.
●Press the Adjust button to choose the
setting number.

If you don't want to use this
function, then set it as
"OFF". When you set "OFF", the
Maintenance Mileage indication
will not be shown.
NOTE
NOTE Setting range：300 ~ 5,000 km (mile).
Setting unit：100 km (mile).
Cursor moving order is：
from thousands digit to hundreds digit.
NOTE
Now the setting value is flashing!
Setting range：
1 (Darkest) ~ 5 (Brightest), 5 different
levels available.
Setting unit：20% per level.
The backlight brightness will change
immediately after you set the value.
●Example：You want to set the brightness at
60% (3).
●Press the Adjust button to choose the
setting number.
NOTE
Now the setting value is flashing!
●Press the Adjust button to select the Oil
maintenance mileage.
●Press the Select button to go back to the
backlight brightness setting screen.
●EX. The backlight brightness setting is
changed from 5 (100%) to 3 (60%).
4-4
Backlight brightness settings
●Press the Select button to enter the
backlight brightness setting screen.
4-5
●Press the Select button to enter the Oil
maintenance mileage setting screen.
●Example：To activate the Maintenance
Mileage Indication and set the warning
value to 500 km.
●Press the Select button and notice the
Maintenance Mileage Indication is
activated.
●Press the Select button to the digit you
want to set.
NOTE Setting range：0 ~ 99,999 km (mile).
Cursor moving order is：From ten
thousands digit, thousands digit,
hundreds digit, tens digit then to
the units digit.
NOTE
Now the setting value is flashing!
P. S.
●Press the Adjust button to select the
Odometer setting.
●When the oil maintenance mileage returns to zero, the oil change
symbol will light up.
●The oil maintenance mileage is counting backwards.
●Press the Adjust button to choose the
setting number.
●Press the Select button 3 times to go back
to the Oil maintenance mileage screen.
●EX. The Oil maintenance mileage setting is
changed from 300 to 500 km.
4-6
Odometer settings
●Example：To set Total Mileage (ODO) to
15,000km.
●Press the Select button to the digit you
want to set.
●Press the Adjust button to choose the
setting number.
●Press the Select button to enter the
Odometer setting screen.
Oil maintenance mileage
settings
wh026bb01a P5-4

4-7
Internal ODO settings
●Press the Adjust button to enter the
Internal ODO screen.
●Press the Select button for 3 secinds to go
back to the main screen.
●EX. Internal ODO setting is 12,500 km.
●The main screen.
●Press the Select button to go back to the
Internal ODO display screen.
●EX. The Odometer setting is changed from
0to 15,000 km.
wh026bb01a P5-5
Check item
●The meter has no power.
→Make sure the wiring is
connected.
The wiring and fuse are not broken.
→The battery is broken or the battery is
too old to supply enough power
(DC 12 V) to make the meter work.
●Check the voltage of your battery,and
make sure the voltage is over DC 12 V.
●Make sure the speed sensor is connected
properly.
→Check if the speed sensor is
connected and working properly. Also
check whether the speed sensor cable
is broken or lose.
●Check the tire-size setting.
→Refer to the manual 4-1 circumference
and sensing point settings.
5 Trouble shooting
The following situation does not necessarily indicate malfunction of the meter. Check the following points, before taking it in for repairs.
Trouble
The meter does not work when
the power is on.
The meter showsthe wrong
information.
Speed does not appear or
appears incorrectly.
Check itemTrouble
●Check your fuel tank.
●Check the wiring harness.
→Is the wire connected properly?
●Check the tire-size setting.
→Refer to the manual 4-2 fuel gauge
resistance settings.
●Did you connect the wires correctly?
→Check if the positive wire (Red)
connected to the battery, and the main
positive wire (Brown) connected to the
main switch.
●It is possible that the permanent power
wire is not connected properly.
→Check if the red positive wire is
connect propery.
The clock is incorrect.
Fuel gauge does not appear
or appears incorrectly.
The odometer and trip meter
are not accumulated or
accumulated the wrong data.
* If the problem is not resolved after following the steps shown above, please contact your loval distributor for assistance.