1-2 Warnings and Notices 1 General Warnings and Notices 1.1 How to use this manual This service manual is mainly developed for VOYAH FREE series vehicles, which incorporates the main technical information on the range extender assembly, drive motor assembly, generator, high voltage battery pack, chassis, suspension, body and electrical parts, including removal and refitting, disassembly and assembly, adjustment, maintenance and fault diagnosis, etc.
Please read this manual carefully and strictly implement the provisions herein to get familiar with the fault diagnosis, troubleshooting, maintenance and repair methods of the vehicle and ensure that the repaired vehicle is in the best working condition, thus achieving the ideal power, economy and comfort. For the safety of your life and property, please strictly follow the precautions in this manual. Failure to observe the precautions in the relevant chapter may result in personal injury or vehicle accident. All information in this manual is up to date until June 2022.
However, due to the continuous improvement of the product, our company reserves the right to update the relevant content at any time without prior notice. It is inevitable that there might be some mistakes and omissions in this manual on account of its wide coverage and the continuous improvement of the product, and any suggestions from readers are appreciated. 1.2 Danger, warning, and notice 1.2.1 Danger and warning - The electrical equipment on VOYAH FREE is divided into low voltage electrical components and high voltage electrical components. The former includes : triple screen , audio, lighting, horn and blower, etc.; the latter includes:
drive motor assembly, MCU, onboard charger, power distribution unit (PDU), high voltage harness, high voltage battery pack, A/C compressor, A/C heater (PTC), etc. - The high voltage components are pasted with an orange high voltage warning label, on which the contents should be noticed. To avoid electric shock, do not touch high voltage components, high voltage cables (orange) and their connectors. - If the cable is exposed or broken, do not touch it to avoid electric shock. - It is forbidden for non-professional maintenance personnel to contact, disassemble or modify electrical equipment at will.
Otherwise, touching high voltage will cause serious consequences such as burns or even death by electric shock. Warning for maintenance of parts with high voltage Maintenance site requirement: - Safety isolation measures should be adopted before maintenance operations: use warning fences for isolation and place high voltage warning signs to warn unrelated personnel to stay away from the area to avoid safety accidents. - Water-based fire extinguishers must be provided at the designated location of the maintenance site. When the high voltage battery is on fire, a large amount of water must be used to extinguish the fire.
- Before maintaining the high voltage equipment, connect the body ground wire to the ground wire of special maintenance station for the electric vehicle. - Install dedicated AC circuits and power sockets. If no special circuit is used to charge the electric vehicle, the normal operation of other equipment on the circuit may be affected. - Keep the working environment clean and well ventilated, away from liquids and flammable materials. Maintenance personnel must wear the insulation and protective equipment before operation: - Protective insulation clothing. - Insulating rubber shoes. - Protective glasses.
- Insulating gloves (high voltage electrician gloves or battery electrolyte acid and alkaline resistance gloves). Insulation tools: - Pad the maintenance area with insulating rubber. VOYAH FREE