Quiz
1.
Which of the following is the cause of humidification fun
ction failure?
A. The infrared humidifier lamp is burnt out.
B. There is no humidification requirement.
C. The high water level detection switch is being prot
ected.
D. The water pan in the infrared humidifier is not fil
led with water.
Copyright © 2017 Huawei Technologies Co., Ltd. All rights reserved.
Page 51