This manual explains how to install and operate the LX-UR281 classroom lighting fixture safely. It includes power‑off precautions, mounting steps, reflector adjustment, and lamp‑tube replacement guidelines.
The guide also covers troubleshooting tips, recommended T5 28W lamp tubes, cleaning instructions for the reflector, and contact information for service support. This manual is written in Chinese.
| Input voltage | AC 110V/220V 60Hz |
|---|---|
| Current consumption | 0.29A (110V) / 0.15A (220V) |
| Dimensions | L1233 x W195 x H170 mm |
| Recommended lamp tube | T5 28W |
Use a T5 28W lamp tube, as recommended in the manual.
Wipe the reflector with a soft cloth; do not use abrasive materials.