21
EN
E
ngl
ish
8 Troubleshooting
This chapter summarizes the most common problems you could encounter
with the appliance. If you are unable to solve the problem with the
information below, contact the Consumer Care Center in your country.
Problem
Possible solution
The appliance
does not work
even though it is
plugged in.
The filter replacement light has been on continuously
but you have not replaced the corresponding filter. As a
result, the appliance is now locked. In this case, replace
the filter and reset the filter lifetime counter.
The airflow that
comes out of
the air outlet
is significantly
weaker than
before.
The pre-filter is dirty. Clean the pre-filter (see the
chapter "Cleaning").
The air quality
does not
improve, even
though the
appliance has
been operating
for a long time.
•
One of the filters has not been placed in the
appliance. Make sure that all filters are properly
installed in the following order, starting with the
innermost filter: 1) Professional NanoProtect filter
series 9000B; 2) pre-filter.
•
The air quality sensor is wet. The humidity level in your
room is high and causes condensation. Make sure that
the air quality sensor is clean and dry (see the chapter
"Cleaning").
The color of the
air quality light
always stays the
same.
The air quality sensor is dirty. Clean the air quality sensor
(see the chapter "Cleaning").
Summary of Contents for AP9966
Page 1: ...AP9966 EN User manual 3 ZH S 用户手册 25 ...
Page 2: ......
Page 29: ...29 ZH S 简体中文 控件概述 电源开关 过滤网重置按钮 三档风速 自动风速 强力风速 静音风速 清洁预过滤网提醒 一档风速 更换空气净化过滤网提醒 二档风速 灯光开关 锁定按钮 ...
Page 31: ...31 ZH S 简体中文 6 要重新安装侧面板 请先将面板安 装到产品的底部 1 然后 朝产品 机身方向轻推面板 2 7 重复上述步骤 组装产品另一侧的 空气净化滤网 ...
Page 40: ...40 ZH S 问题 可能的解决方法 产品停止工作 一档和 二档 或者二档和三档 风速指示灯闪烁 产品电机出现故障 请联系飞利浦经销商或经授权的飞 利浦服务中心 ...
Page 44: ... 2018 Koninklijke Philips N V 保留所有权利 4241 210 90564 ...