The Ohaus CN-1 electronic bench scale installation and maintenance manual provides safety guidelines, assembly steps, wiring details, specifications, and…
This manual covers the safe installation and use of the Ohaus Defender 5000 electronic bench scale (model CN-1). It includes safety precautions, unpacking, assembly of the scale and pan, wiring connections, and site‑selection requirements such as leveling the scale on a stable, horizontal surface.
Additional sections describe routine maintenance and cleaning procedures, fault diagnosis tips, technical specifications, scale dimensions, accessory part numbers, and the limited warranty terms provided by Ohaus. This manual is written in Chinese.
| Maximum Capacity | 15–300 kg |
|---|---|
| Minimum Scale Increment | 0.005–0.1 kg |
| Operating Temperature | -10 °C to +40 °C |
| Relative Humidity | 10 % to 85 % |
| Altitude Rating | Up to 4,000 m |
Place the scale on a stable, level surface and adjust the four leveling feet until the bubble indicator is centered.
Disconnect the power, then clean the exterior with a soft cloth dampened with water and neutral detergent; avoid acids, bases, solvents, or abrasive materials.
The warranty covers defects in materials and workmanship; Ohaus will repair or replace parts free of charge, with the user bearing shipping costs, but it does not cover misuse or damage from improper repairs.