Koso BA005000 User manual

INsTRUCTION
1
1-1
2-1
20 cm
W99.6 X L42 X H22.5mm
2-2
3-1
22.5mm
42mm
99.6mm
2
o
-10~+60 C
Back light DC 12V
Effective temperature range
Water proof
Meter size
Meter weight
JIS D 0203
+/- 85g
Over lean setting
Display range
Over rich setting
14.8~24.0
14.6~10.0
W99.6 X L42 X H22.5mm
A/F ratio display range <0.5 second
10.0~24.0
4-1
Adjust
Select
3.Install the oxygen sensor
adapter.(For 2-stroke engine
only!)
wh004ba021
Over lean warning. Over rich warning.
The backlight is lighting in blue
now.
The backlight is lighting in blue
now.
The symbol showing on
screen, backlight is flashing by
blue/red color now.
The symbol showing on
screen, backlight is flashing by
blue/red color now.
" " (RICH ) means the airfuel ratio
is too rich to detect
" " (LEAN) means the airfuel ratio
is too lean to detect.
A/F meter
Thank you for purchasing A/F meter, before operating the unit, please read these instructions thoroughly and retain them for future
reference.
Notice
1.The LCD meter is made for DC 12V..
P.S. The oxygen sensor will start to detect the signal after starting the engine over one minute.
2.When installing the meter, please use the attached signal wire to avoid the electromagnetic wave interference caused by the wire.
3.For installation, please follow the steps described in manual. Any damage caused by wrong installation shall be imputed to the users.
4.To avoid a short circuit, please don't pull the wire when installing. don't break or modify the wire terminal.
5.Do not disassemble or change any parts in the manual description.
6.The interior examination or maintenance should be executed by our professionals.
7.This unit is for Tuning purposes only.
WARNING!
CAUTION!
You could get the installation details from the information behind the mark.
Some processes must be followed to avoid the damage caused by wrong installation.
Some processes must be followed to avoid damages to yourself or the public.
Some processes must be followed to avoid damage to the vehicle.
SYMBOL NOTE:
PRESS THE
BUTTON ONE TIME PRESS THE
BUTTON 3
SECONDS
Accessories
Meter X 1
Meter (Accessory 1)
Signal connect wire X 1
Signal connect wire (Accessory 2)
Sensor bung X 1
Connect terminal X 1
Please contact the local distributor if the items you open are not the same, with the above-listed one.
Wiring installation instructions
Oxygen sensor White / "+"Wire connect key on
DC 12V main power switch
Black / Ground wire connect to
the engine case or battery
negative (-).
1. Drill a 22.5mm hole in the
exhaust system at 200mm
away from the exhaust flange.
Oxygen sensor installation
2. Weld the sensor adapter
to the muffler.
4. Install the oxygen sensor into
the adapter.
If the meter is used on a 4- engine. Please skip step3.stroke
Instruction of function
Function and setting
1-2
Some option accessories are not sold in some area. Please check with your dealer for more information.
Option accessory
Design and specifications are subject to change without notice!
Steel gasket X 1
Meter bracket X 1 Rubber gasketX 1 Rubber gasket X 1
M5 washer X 2 M5 spring washer X2
M5X18L Hexhead
screw X 2
M3 wrench X 1 M4 wrench X 1
3Oxygen sensorX1 4
87
12
11
14
13
3
9
5
10
6
15
1Sensor adapter X1
(For 2 strokes engine only!)
Bung cap X1

INsTRUCTION
1
1-1
2-1
20 cm
W99.6 X L42 X H22.5mm
2-2
3-1
22.5mm
42mm
99.6mm
2
o
-10~+60 C
Back light DC 12V
Effective temperature range
Water proof
Meter size
Meter weight
JIS D 0203
+/- 85g
Over lean setting
Display range
Over rich setting
14.8~24.0
14.6~10.0
W99.6 X L42 X H22.5mm
A/F ratio display range <0.5 second
10.0~24.0
4-1
Adjust
Select
3.Install the oxygen sensor
adapter.(For 2-stroke engine
only!)
wh004ba021
Over lean warning. Over rich warning.
The backlight is lighting in blue
now.
The backlight is lighting in blue
now.
The symbol showing on
screen, backlight is flashing by
blue/red color now.
The symbol showing on
screen, backlight is flashing by
blue/red color now.
" " (RICH ) means the airfuel ratio
is too rich to detect
" " (LEAN) means the airfuel ratio
is too lean to detect.
A/F meter
Thank you for purchasing A/F meter, before operating the unit, please read these instructions thoroughly and retain them for future
reference.
Notice
1.The LCD meter is made for DC 12V..
P.S. The oxygen sensor will start to detect the signal after starting the engine over one minute.
2.When installing the meter, please use the attached signal wire to avoid the electromagnetic wave interference caused by the wire.
3.For installation, please follow the steps described in manual. Any damage caused by wrong installation shall be imputed to the users.
4.To avoid a short circuit, please don't pull the wire when installing. don't break or modify the wire terminal.
5.Do not disassemble or change any parts in the manual description.
6.The interior examination or maintenance should be executed by our professionals.
7.This unit is for Tuning purposes only.
WARNING!
CAUTION!
You could get the installation details from the information behind the mark.
Some processes must be followed to avoid the damage caused by wrong installation.
Some processes must be followed to avoid damages to yourself or the public.
Some processes must be followed to avoid damage to the vehicle.
SYMBOL NOTE:
PRESS THE
BUTTON ONE TIME PRESS THE
BUTTON 3
SECONDS
Accessories
Meter X 1
Meter (Accessory 1)
Signal connect wire X 1
Signal connect wire (Accessory 2)
Sensor bung X 1
Connect terminal X 1
Please contact the local distributor if the items you open are not the same, with the above-listed one.
Wiring installation instructions
Oxygen sensor White / "+"Wire connect key on
DC 12V main power switch
Black / Ground wire connect to
the engine case or battery
negative (-).
1. Drill a 22.5mm hole in the
exhaust system at 200mm
away from the exhaust flange.
Oxygen sensor installation
2. Weld the sensor adapter
to the muffler.
4. Install the oxygen sensor into
the adapter.
If the meter is used on a 4- engine. Please skip step3.stroke
Instruction of function
Function and setting
1-2
Some option accessories are not sold in some area. Please check with your dealer for more information.
Option accessory
Design and specifications are subject to change without notice!
Steel gasket X 1
Meter bracket X 1 Rubber gasketX 1 Rubber gasket X 1
M5 washer X 2 M5 spring washer X2
M5X18L Hexhead
screw X 2
M3 wrench X 1 M4 wrench X 1
3Oxygen sensorX1 4
87
12
11
14
13
3
9
5
10
6
15
1Sensor adapter X1
(For 2 strokes engine only!)
Bung cap X1

press SELECT button to enter next
digit.
press SELECT button to enter next
digit.
Press SELECT button to enter the
over rich warning screen.
For example the lean warning
setting was modified from 18.5 to
22.4 now.
5-1
On main screen, press down
SELECT & ADJUST 3 seconds to
enter the setting screen.
The symbol is flashing now. The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The symbol is flashing now.
If you choose the lean
warning function will close.
Press select button to enter
into airfuel rich setting screen
Press ADJUST button to enter the
over lean setting screen. Press
ADJUST button to turn on or turn
off the function.
press ADJUST button to input the
number you would like to set.
Press ADJUST button to input the
number you would like to set.
Press ADJUST button to input the
number you would like to set.
Press SELECT to enter the over
lean setting screen.
The over rich warning setting
screen.
The symbol is flashing now.
The over lean warning setting.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The symbol is flashing now.
If you choose the rich
warning function will close.
Press select button to return to
main screen.
Press ADJUST button to enter the
over lean setting screen. Press
ADJUST button to turn on or turn
off the function.
Press ADJUST button to input the
number you would like to set.
Press SELECT button to enter rich
setting screen.
Press SELECT button to enter nex
digit.
Press ADJUST button to input the
number you would like to set.
5-2
Back to main screen.
Press SELECT once to return to
main screen.
Now the over rich warning setting
is 13.8.
The over Ratio rich warning setting.
6-1
The back light showing blue the
showing flash now.
1.Oxygen sensor is not connected
or the connection is bad.
2.oxygen sensor heater has failed.
Solution
1.Check the connection of the
oxygen sensor if the warning
message keeps showing. Please
change to a new oxygen sensor.
2.press any button to restart the
Oxygen sensor after check. The back light is showing red now.
1. Oxygen sensor has failed.
2.Battery voltage is too low
Solution
1.Check the connection of the
oxygen sensor. If the warning
message keeps showing. Please
change to a new oxygen sensor
2.Check the battery voltage.
Troubleshooting
Press any button to restart
the oxygen sensor after
check
Press any button to restart
the oxygen sensor after
check
1.Oxygen sensor has failed.
Solution
1.Check the connection of oxygen
sensor. If the warning message
keeps showing. Please change
to a new oxygen sensor.
Solution
1.Check the connection of oxygen
sensor. If the warning message
keeps showing. Please change
to a new oxygen sensor.
The back light is showing red now.
Press any button to restart
the oxygen sensor after
check
1.Oxygen sensor has failed.
The back light is showing red now.
Press any button to restart
the oxygen sensor after
check
Please install oxygen sensor as shown in installation 2.2, wrong installation will cause airfuel ration number display abnormal.
CAUTION!
wh004ba021

press SELECT button to enter next
digit.
press SELECT button to enter next
digit.
Press SELECT button to enter the
over rich warning screen.
For example the lean warning
setting was modified from 18.5 to
22.4 now.
5-1
On main screen, press down
SELECT & ADJUST 3 seconds to
enter the setting screen.
The symbol is flashing now. The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The symbol is flashing now.
If you choose the lean
warning function will close.
Press select button to enter
into airfuel rich setting screen
Press ADJUST button to enter the
over lean setting screen. Press
ADJUST button to turn on or turn
off the function.
press ADJUST button to input the
number you would like to set.
Press ADJUST button to input the
number you would like to set.
Press ADJUST button to input the
number you would like to set.
Press SELECT to enter the over
lean setting screen.
The over rich warning setting
screen.
The symbol is flashing now.
The over lean warning setting.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The digit can be set if flashing
now.
The symbol is flashing now.
If you choose the rich
warning function will close.
Press select button to return to
main screen.
Press ADJUST button to enter the
over lean setting screen. Press
ADJUST button to turn on or turn
off the function.
Press ADJUST button to input the
number you would like to set.
Press SELECT button to enter rich
setting screen.
Press SELECT button to enter nex
digit.
Press ADJUST button to input the
number you would like to set.
5-2
Back to main screen.
Press SELECT once to return to
main screen.
Now the over rich warning setting
is 13.8.
The over Ratio rich warning setting.
6-1
The back light showing blue the
showing flash now.
1.Oxygen sensor is not connected
or the connection is bad.
2.oxygen sensor heater has failed.
Solution
1.Check the connection of the
oxygen sensor if the warning
message keeps showing. Please
change to a new oxygen sensor.
2.press any button to restart the
Oxygen sensor after check. The back light is showing red now.
1. Oxygen sensor has failed.
2.Battery voltage is too low
Solution
1.Check the connection of the
oxygen sensor. If the warning
message keeps showing. Please
change to a new oxygen sensor
2.Check the battery voltage.
Troubleshooting
Press any button to restart
the oxygen sensor after
check
Press any button to restart
the oxygen sensor after
check
1.Oxygen sensor has failed.
Solution
1.Check the connection of oxygen
sensor. If the warning message
keeps showing. Please change
to a new oxygen sensor.
Solution
1.Check the connection of oxygen
sensor. If the warning message
keeps showing. Please change
to a new oxygen sensor.
The back light is showing red now.
Press any button to restart
the oxygen sensor after
check
1.Oxygen sensor has failed.
The back light is showing red now.
Press any button to restart
the oxygen sensor after
check
Please install oxygen sensor as shown in installation 2.2, wrong installation will cause airfuel ration number display abnormal.
CAUTION!
wh004ba021