User Manual
Service Manual
This maintenance manual, published in March 2004, mainly introduces the maintenance precautions for four products: 842FG110 KM-3035 KM-4035 KM-5035. It mentions the danger of explosion when replacing the battery on the main control board incorrectly and emphasizes that only the same or equivalent battery recommended by the manufacturer should be used. The manual also includes safety warnings and precautions, such as using the correct voltage power supply, grounding the machine, avoiding installation in damp or dusty places, and ensuring proper ventilation for heat dissipation.