The JUKI SC-910N Electrical Box User Manual provides specifications, installation steps, operation instructions, and maintenance procedures.
This manual describes the SC-910N electrical box that can be used with JUKI sewing machines. It covers the required specifications, wiring, and how to install the box together with optional M91 small motor units.
The guide also explains normal operation, foot‑pedal settings, belt adjustments, error codes, and how to perform routine maintenance and repairs safely. This manual is written in Chinese.
| Single‑phase voltage (100‑120V) | 100–120V |
|---|---|
| Three‑phase voltage (200‑240V) | 200–240V |
| Single‑phase voltage (200‑240V) | 200–240V |
| Frequency | 50Hz/60Hz |
| Power rating | 350VA |
| Maximum humidity | < 90 % |
Turn the adjustment bolt until the belt gap is about 15 mm (≈9.8 N) when pressed at the centre.
Insert the appropriate FLT board voltage‑change plug (100 V or 200 V) and follow the wiring diagram to select the desired voltage.