This manual outlines safety precautions for the DDL-9000B, including danger, warning, and caution labels, and explains how to protect against electrical shock, entanglement, and other hazards. It also details proper handling during unpacking, moving, and installation, such as using Juki‑approved tables, stands, and casters.
Operational guidance covers correct wiring, grounding, motor selection, and lubrication with Juki genuine oil and grease. Maintenance procedures, repair instructions, and environmental requirements (temperature 5 °C‑35 °C, humidity 35%‑85%) are provided to ensure reliable performance and longevity of the industrial sewing machine.
| Ambient temperature range | 5 °C to 35 °C |
|---|---|
| Relative humidity range | 35 % to 85 % |
| Voltage tolerance | rated voltage +10 % |
Turn the power off and wait at least five minutes before opening the cover to prevent electrical shock.
The machine should be used in an environment with a temperature between 5 °C and 35 °C and relative humidity between 35 % and 85 %.
Turn the power off, eliminate the cause of the fuse blowing, and replace the fuse with a new one.