This manual covers machine models and serial numbers:
406, 408-630000 Onwards
407, 409-632700 Onwards
It is a comprehensive guide suitable for both first-time owners/amateurs and professional technicians. The content is presented in an easy-to-read format, providing all the necessary information to perform procedures accurately. Keeping this service manual accessible and referring to it regularly is recommended. Regular preventive maintenance as outlined in the manual can help in saving time and money by preventing premature failure and unnecessary repairs.
