KM-250/KM-350 Series and KM-506/KM-530 Series are two high-quality and high-value industrial electric shears from the R-GOO brand.
This manual covers the SunStar KM‑250, KM‑350, KM‑506 and KM‑530 series industrial sewing machines, describing their high‑speed single‑needle operation and optional automatic thread‑cutting devices. It explains the machine’s construction, key components, and the intended industrial applications.
The document includes safety rules, detailed installation procedures, adjustment instructions for stitch length, needle position, and blade tension, as well as a troubleshooting section with common fault causes and corrective actions. Servo‑motor specifications and model variations are also listed. This manual is written in Chinese.
| Servo Motor Model SC55-1A | Single‑phase 110 V 550 W 50/60 Hz |
|---|---|
| Servo Motor Model SC55-2A | Single‑phase 220 V 550 W 50/60 Hz |
| Servo Motor Model SC55-3A | Three‑phase 220 V 550 W 50/60 Hz |
Locate the stitch‑length adjustment knob (线距调整) on the control panel and turn it to set the desired spacing.