HD-03L Koso Four Piece LCD Gauge Kit Instructions

HD-03L Koso Four Piece LCD Gauge Kit

Specifications:

• Speedometer Display range: 0 ~ 299 km/h (0 ~ 199 MPH)
• Tachometer Display range: 0 ~ 9,990 RPM
• Clock Display range: 12 / 24 hour format
• Odometer Display range: 0 ~ 999,999 km (mile)
• Distance meter A,B Display range: 0 ~ 9,999.9 km (mile)
• Mileage maintenance user settings Display range: user adjustable (500 ~ 16,000km)

Product Usage Instructions

1. Installation

Before installing the product, carefully read and follow the steps described in the manual to avoid any damage. The wrong installation can lead to issues that may not be covered under warranty.

To avoid a short circuit from occurring, do not pull or modify the wires during installation. Disassembling or changing any parts of the unit will void the warranty. Maintenance and repairs should be carried out by professionals only.

2. Disassembling Instructions

1. Disconnect the ground (-) from the vehicle’s battery.
2. Remove the mounting screws and fairing.
3. Disconnect the gauges.
4. Install the new gauges in the appropriate housings and secure them in place.
5. Re-use bushings and nuts to install the new speedometer/tachometer.

3. Wiring Installation Instructions

If connecting the electronic pressure sensor, remove the cap before proceeding with the wiring installation. Follow the wiring instructions carefully to ensure proper connection of all accessories.

FAQ

• Q: Can I disassemble the unit myself for maintenance?
  • A: No, disassembling or changing any parts of the unit by yourself will void the warranty. Maintenance and repairs should be done by professionals only.
• Q: What should I do if there is a short circuit during installation?
  • A: To avoid a short circuit, do not pull or modify the wires during installation. If a short circuit occurs, disconnect the power source immediately and seek professional assistance.

Thank you for purchasing our product. Before installing/operating the product, read the instructions carefully and retain them for future reference.

Attention!

• For installation, follow the steps described. Any damage caused by wrong installation shall be imputed to the users.
• To avoid a short circuit from occurring do not pull or modify the wires during installation.
• Do not disassemble or change any parts. Opening and disassembling this unit will void any warranty.
• Maintenance and repairs should be executed by our professionals only.

Symbol Description

NOTE

Some procedures must be followed to avoid damage to the product.

WARNING

Certain procedure must be followed to avoid damages to yourself, to the vehicle or to others.

Accessories

Gauge location

Disassembling Instructions

1. Disconnect the ground (-) (negative pole of the battery) from the vehicle’s battery.
2. Remove the mounting screws and remove the fairing.
3. Disconnect the 3 gauges.
4. Remove the remaining 7 screws.
5. Ensure the Speed and Tach bezels remain in the fairing.
6. The Fuel and Volt bezels and mounting cups will be reused. There are 3 tabs on the bezels that need to be carefully pushed back through the mounting cup to separate the bezel from the mounting cup and release the factory gauge.
7. The new OIL TEMP gauge will use the existing white Volt mounting cup and the new Fuel Level gauge will use the existing black Fuel mounting cup. Place the new VOLT and OIL TEMP gauge in the appropriate housings and secure the bezel in place by lining up the tabs.
8. Remove the bushings and nuts from the original Speedometer and Tachometer
9. Re-use the bushings and nuts to install the KOSO speed tachometer
10. Reassemble the amplifier tray to the radio and speaker enclosures using the factory hardware; also give the top center Speed / Tach screw a final torquing with the gauge aligned to the fairing and amplifier tray

Wiring Installation Instructions

Overview

Settings Instructions

Settings mode

To enter the gauge settings mode, you must follow the steps below:

1. The key must be switched to ON/Accessories.
2. The engine OFF/run switch must be OFF.
3. The meter must be displaying ODOMETER.
4. Hold both turn signal switches for 3 seconds.
5. Use the trigger switch to navigate through settings.

Setting Screen Switching Description

Press the button to select

1. Clock
2. Unit
3. Backlight
4. Tire circumference
5. Fuel
6. Warning
7. Mileage maintenance
8. Air pressure gauge calibration
9. Total internal and external mileage

NOTE During setting, if the button is not pressed in 30 seconds, it will automatically return to the startup screen

Clock Settings

Unit Settings(Speed/ Temperature/ Air pressure gauge)

Backlight Brightness Settings (Mode/ Brightness)

Tire Circumference Settings

Fuel Settings

Scan QR code for information.

Prepare the setting according to the procedures in the video. (The gauge in the video is for reference only, and it is subject to the product purchased .)

Warning Settings (Over RPM)

Warning Settings (Overheat)

Mileage Maintenance Settings

Air Pressure Gauge Calibration Settings

Total internal and external odometer settings

Scan QR code for information.

note
Prepare the setting according to the procedures in the video. (The gauge in the video is for reference only, and it is subject to the product purchased.)

Troubleshooting

The following situations do not indicate malfunctions of the product. Check the following before taking it in for repair.

The gauge doesn’t work when the power is on.

The gauge shows incorrect information or keeps performing system reboots.

| ●The power isn’t supplied to the meter.

→Make sure the wiring is connected.

The wiring and fuse are not broken.

→The battery is too old to supply needed power (DC 12 V).

●Check the voltage of your battery and make sure the voltage is over DC 12 V.

| The fuel gauge does not display or display error.

The temperature gauge does not display or display errors.

| ●Check your fuel tank.

●Make sure the wiring harnesses.

is connected properly.

●Make sure the temperature sensor is

connected properly.

The speedometer does not display or display errors.| ●Check in the settings menu to see if

the settings speed is correct.

| |

•  If the problems still cannot be solved, contact our technical department for assistance.

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