HL-5445D
常见问题解答与故障排除 |
Reduce printing noise.
Please follow the steps below to reduce printing noise.
When the Quiet Mode is turned on, the print speed becomes slower.
- Make sure that the front cover is closed and the power cord is plugged in.
- Turn on the machine and wait until the machine is in the Ready mode.
- Press Go nine times to choose On.
All the LEDs blink twice when you turn on the Quiet mode.
内容反馈
请在下方提供您的反馈,帮助我们改进支持服务。