1. Entwodiksyon
This manual provides detailed instructions for the installation, operation, and maintenance of your SpeedTech Lights K-Force 55 Full Size LED Strobe Light Bar. Please read this manual thoroughly before installation and use to ensure proper function and safety. This product is designed for emergency vehicle warning applications.

Imaj 1.1: Plis paseview of the SpeedTech Lights K-Force 55 Full Size LED Strobe Light Bar. This image displays the complete light bar unit, highlighting its sleek design and LED modules.
2. Enfòmasyon sou Sekirite
Always prioritize safety during installation and operation. Failure to follow these instructions may result in property damage, injury, or improper product function.
- Ensure the vehicle's power is disconnected before beginning installation.
- Mount the light bar securely to prevent detachment during vehicle operation.
- Verify all wiring connections are correct and insulated to prevent short circuits.
- Do not look directly into the light bar when it is active, as the intense light can cause eye strain or temporary vision impairment.
- This product is SAE J845 Certified, indicating compliance with specific performance standards for emergency warning lights.

Image 2.1: Certification and Warranty. This image shows the 'SAE J595 Certified' and '5 Year Warranty' labels, indicating the product's adherence to safety standards and manufacturer support.
3. Pake kontni
Tanpri verifye pake a pou asire w ke tout konpozan yo prezan:
- SpeedTech Lights K-Force 55 LED Strobe Light Bar
- Bwat kontwòl
- Mounting Hardware (including universal gutter brackets)
- Câblage lekipay
- Manyèl Enstriksyon (dokiman sa a)
4. Enstalasyon ak Enstalasyon
Proper installation is crucial for the performance and longevity of your light bar. If you are unsure about any step, consult a qualified professional.
4.1 Monte Ba Limyè a
- Identify a suitable mounting location on the vehicle roof, ensuring clear visibility and secure attachment points.
- Use the provided universal gutter brackets to secure the light bar to the vehicle. Ensure the brackets are tightened sufficiently to prevent movement.
- Verify the light bar is level and stable before proceeding with wiring.

Image 4.1: Mounting Hardware. This image illustrates the durable light bar feet and the included universal gutter brackets, designed for secure roof mounting.
4.2 Koneksyon fil elektrik
Connect the light bar to the vehicle's electrical system using the provided wiring harness and control box. Refer to the wiring diagram included with your product for specific connections.
- Connect the main power wire to a fused 12V DC power source.
- Connect the ground wire to a suitable chassis ground point.
- Route all wires carefully, avoiding hot surfaces, sharp edges, and moving parts. Secure wiring with cable ties.
- Connect the light bar to the control box using the designated connector.

Imaj 4.2: Enstalasyon an finiview. This diagram shows the light bar mounted on a vehicle, highlighting the universal gutter brackets and the remote control box with its various functions.
5. Operasyon Enstriksyon
The K-Force 55 light bar is controlled via the included control box, offering multiple flash patterns and operational modes.

Image 5.1: Control Box Features. This image details the control box, showing buttons for various functions including power, flash pattern selection, traffic advisor, alley lights, cruise mode, and auxiliary control.
5.1 Fonksyon Bwat Kontwòl la
- ON/OFF Power Slide Switch: Controls power to different sections of the light bar.
- Position 1: Front of bar on
- Position 2: Back of bar on
- Position 3: Full bar on
- Bouton MODE: Cycles through the 34 available flash patterns. The system features memory recall, retaining the last selected pattern.
- Bouton MODÈL: Changes the flash pattern.
- TD (Traffic Advisor) Button: Activates traffic advisor patterns (left, right, center out). Use directional arrow buttons to select.
- ALLEY Button: Activates alley lights.
- CRUISE Button: Activates cruise mode, providing a steady burn illumination.
- Bouton AUX: Controls an auxiliary output for additional lighting or equipment.
- NIGHT Button: Activates night mode, which typically dims the light output for reduced intensity in low-light conditions.
- Flèch direksyon: Used to control traffic advisor patterns (left, right, center out).
6. Antretyen
The K-Force 55 light bar is designed for durability and minimal maintenance. Regular cleaning and inspection will help ensure optimal performance.
- Netwayaj: Clean the lens and housing with a soft cloth and mild soap and water. Avoid abrasive cleaners or solvents that could damage the polycarbonate lens.
- Enspeksyon: Periodically check all mounting hardware for tightness and inspect wiring for any signs of wear, fraying, or damage.
- The unit features weatherproof housing, designed to withstand harsh environments.
NAN. Depanaj
If you encounter issues with your K-Force 55 light bar, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Ba limyè a pa limen. | Pa gen kouran, koneksyon ki lach, fizib boule. | Check power source, verify all connections, inspect and replace fuse if necessary. |
| Some LEDs are not functioning. | Damaged LED module, wiring issue. | Contact SpeedTech Lights support for assistance. |
| Flash patterns are erratic. | Faulty control box, power fluctuation. | Ensure stable power supply. If issue persists, contact support. |
| Light bar is loose on the roof. | Mounting hardware not tightened. | Re-tighten all mounting bolts and brackets. |
8. Espesifikasyon
- Modèl: K-Force 55
- Nimewo Pati Manifakti: F-KFT55RR
- Mak: SpeedTech Lights
- Koulè: Wouj / Wouj
- Koulè lantiy: Wouj
- Materyèl lantiy: Polikarbonat
- Dimansyon (L x W x H): 59 x 15 x 7 pous
- Pwa atik: 37 liv
- Karakteristik espesyal: Ki enpèmeyab
- Evalyasyon sekirite: SAE J845 Certified
- Modèl Flash: 34 (with memory recall)
- Karakteristik kontwòl: TD (Traffic Advisor), Alley, Cruise Mode, Night Mode, Auxiliary Control

Image 8.1: Product Dimensions. This diagram provides the key measurements of the light bar, indicating its length, width, and height for installation planning.
9. Garanti ak sipò
The SpeedTech Lights K-Force 55 LED Strobe Light Bar comes with a 5-ane garanti. For warranty claims, technical support, or any questions regarding your product, please contact SpeedTech Lights directly.
Manifakti: SpeedTech Lights
Websit: Visit the SpeedTech Lights Store on Amazon
Please have your model number (K-Force 55) and manufacturer part number (F-KFT55RR) available when contacting support.