1. Introduktion
Thank you for choosing the Geloo Universal Motorcycle Tachometer. This digital instrument is designed to provide accurate speed, RPM, and other essential information for your motorcycle. Featuring a waterproof LCD display with 7-color backlight, it offers stable performance and high precision. Please read this manual thoroughly before installation and operation to ensure correct usage and optimal performance.
2. Produktfunktioner
- Universal motorcycle LCD tachometer with 13000 RPM capability.
- Stable performance and high precision.
- Includes a speed sensor for easy installation.
- LCD display with 7-color backlight, switchable with a short press.
- Waterproof and durable design, resistant to sun exposure.
- Displays engine fault light reminder, time, and total travel distance.
3. Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- Geloo Universal Motorcycle Tachometer
- Hastighedssensor
- Mounting Hardware (nuts, washers, clips)
- Instruktionsark

Image: Package contents including the tachometer, speed sensor, and wiring.
4. Sikkerhedsoplysninger
- Always disconnect the motorcycle battery before performing any electrical work.
- Sørg for, at alle forbindelser er sikre og korrekt isolerede for at forhindre kortslutninger.
- Kontakt en professionel mekaniker, hvis du er usikker på nogen af installationstrinnene.
- Do not attempt to modify the device, as this may void the warranty and cause damage.
5. Installation
5.1 Montering af omdrejningstælleren
- Choose a suitable location on your motorcycle dashboard for optimal visibility.
- Secure the tachometer using the provided mounting hardware.
- Ensure the tachometer is firmly attached and does not obstruct your view eller kontroller.

Image: Tachometer mounted on a motorcycle.
5.2 Ledningsinstruktioner
Follow these general wiring guidelines. Refer to the wiring diagram for specific connections.
- Connect the positive (+) and negative (-) terminals first. Typically, the black and red wires are positive, and the green wire is negative.
- Connect the remaining wires according to the wiring diagram for specific functions (e.g., speed sensor, turn signals, headlight, fuel gauge).
- Ensure all connections are tight and insulated to prevent electrical issues.
6. Ledningsdiagram
The following diagram illustrates the wiring connections for the Geloo Motorcycle Tachometer. Match the wire colors to the corresponding functions on your motorcycle's electrical system.

Image: Detailed wiring schematic for the tachometer.
7. Betjening
7.1 Skærmgrænseflade
LCD-displayet viser forskellige aflæsninger og indikatorer:

Image: Labeled display interface showing functions.
- Hastighedsvisning: Viser den aktuelle hastighed i km/t eller mph.
- RPM display: Shows engine revolutions per minute (x1000r/min).
- Odometer (TOTAL): Viser samlet akkumuleret afstand.
- Triptæller (TRIP): Displays resettable trip distance.
- Tidsvisning: Viser aktuel tid.
- Gearindikator: Displays current gear (N, 1-6).
- Brændstofmåler: Indicates fuel level.
- Indikatorer: Left/Right Turn Signal, Headlight, Neutral Gear, Engine Fault Light, Battery Alarm, Water Temperature Alarm.
7.2 Justering af baggrundslys
The tachometer features a 7-color backlight. To switch between colors, briefly press the 'SET' button located on the right side of the unit.

Image: Tachometer display showing different backlight colors.
8. Kalibrering
Accurate calibration is essential for precise readings.
- Hastighedskalibrering: 42.5Hz corresponds to 60 KM/H.
- RPM Calibration: 166Hz corresponds to 13*1000 r/min.
Refer to the detailed instruction sheet included in the package for specific calibration procedures, which may involve using the 'SEL' and 'SET' buttons to enter calibration mode and adjust parameters.
9. Vedligeholdelse
- Hold skærmen ren med en blød, tør klud.amp klæde. Undgå slibende rengøringsmidler.
- The unit is designed to be waterproof and durable, but avoid prolonged submersion or high-pressure washing directly on the display.
- Kontrollér regelmæssigt ledningsforbindelserne for tegn på slid eller korrosion.

Image: Tachometer demonstrating waterproof capability.
10. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Displayet tænder ikke | Løs strømforbindelse, sprunget sikring, forkert ledningsføring. | Check power connections (red/black wires), inspect fuses, verify wiring against diagram. |
| Unøjagtig hastighedsaflæsning | Incorrect speed sensor installation, improper calibration. | Ensure speed sensor is correctly positioned. Perform speed calibration as per instructions. |
| RPM reading is incorrect or absent | Incorrect RPM signal wire connection, improper calibration. | Verify RPM signal wire connection. Perform RPM calibration. |
| Baggrundsbelysningen skifter ikke farver | Faulty button, internal issue. | Ensure the 'SET' button is functioning. If issue persists, contact support. |
| Fuel level not displayed | Motorcycle not equipped with compatible fuel level sensor, incorrect wiring. | Confirm your motorcycle's fuel sensor compatibility. Check wiring for the fuel gauge. Some motorcycles may require an additional relay for fuel level display. |
11. Specifikationer
| Feature | Detalje |
|---|---|
| Model | GJ-13000RPM |
| Materiale | Acrylonitril Butadien Styren (ABS) |
| Vægt | 500 gram |
| Dimensioner (ca.) | 20.1 x 13.3 x 9.9 cm (pakke) |
| RPM-rækkevidde | Op til 13000 RPM |
| Baggrundslys farver | 7 farver |
| Vandtæt vurdering | Ja |
| Inkluderer | Tachometer, Speed Sensor, Mounting Hardware |

Billede: Produktets dimensioner.
12. Garanti og support
Geloo products are designed for quality and durability. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Geloo webwebsted. Gem din købsbevis i tilfælde af garantikrav.