Midea FZ10-21CR User manual

维修手册 Service Manual, 2017 v1.0
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ARH 维修手册 Service
Manual
适用机型 Applicable Models
FZ10-21CR
（本图片为参考示意图，具体外观和配置以实物为准）(The picture is only for reference, and
specific appearance and configuration are subject to the real product)
编制 Prepared by
张瑜
审核 Reviewed by
李媛媛
批准 Approved by
吴孔升
重要安全通知

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本维修手册仅用于具有适当电气、电子和机械经验背景的维修人员使用。
任何修理主要装置的测试均可能导致人身伤害和财产损失。
制造商或经销商不对本资料的内容和解释负责。
美的环境电器
技术手册
版权@2017
保留全部版权。未经美的环境电器外销书面批准，不得以任何形式全部或部分复制本手册。
Important Safety Notice
The Maintenance Manual is only for the use of maintenance personnel with certain experience and
background in electrical, electronic and mechanical field.
Any attempt to repair main devices may lead to personal injury and property loss.
Manufacturers or distributors are not responsible for the content of the Manual and interpretation
thereof.
Midea Environment Appliance
Technical Maintenance Manual
Copyright @2017
All rights reserved. Replication of all or part of the Manual in any forms shall not be allowed without
written approval by the Overseas Sales of Midea Environment Appliance.

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1. 安全警示规范 Safety Warning Code
WARNING
1Read these instructions.
2Keep these instructions.
3Follow all instructions.
4Do not use this appliance near water. This appliance is intended to be used in
household and similar environments.
5Clean only with a damp cloth.
6Install in accordance with the manufacturer’s instructions.
7Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide blade or the third prong are
provided for your safety. If the provided plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.
8Protect the power cord from being walked on or pinched, particularly at plugs,
convenience receptacles, and the point where the exit from the appliance.
9Do not attempt to modify or extend the power cord of this appliance.
10 Unplug this appliance during lightning storms or when it will not be used for long
periods of time.
11 Make sure that the available AC power matches the voltage requirements of this
appliance.
12 Do not handle the plug with wet hands. This could result in an electric shock.
13 Unplug the power cord by holding the plug, never by pulling the cord.
14 Do not turn the appliance on or off by plugging or unplugging the power cord.
15 Refer all servicing to qualified service personnel. Servicing is required when the
appliance has been damaged in any way, such as the power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the appliance, the
appliance has been exposed to rain or moisture, does not operate normally, or has
been dropped.
16 To reduce the risk of fire or electric shock, do not expose this appliance to rain,
moisture, dripping, or splashing.
17 This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety.
18 Children should be supervised to ensure that they do not play with the appliance.
19 If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent, or similarly qualified person, in order to avoid a hazard.

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2. 整机拆卸 Dismantling of appliance
2.1 底盘拆卸 Remove the chassis
拧下索母，然后取下底盘。
Unscrew the cable and then remove the
chassis.
2.2 防护网、后壳拆卸 Remove protective net and rear shell
拆下防护网，松开并取出后壳 10 颗螺钉, 向后
壳方向用力拍，让前后壳扣位脱开。
Remove the protective net, loosen and take
out the 10 screws of the rear shell, and
pat hard in the direction of the rear shell
to release the buckle position of the front
and rear shell.
2.3 风道拆卸 Duct to remove
用螺丝刀取下固定风道的螺钉，然后取下风道
Use a screwdriver to remove the screw that
holds the air duct in place, then remove the air
duct.

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2.4 电机、风轮拆卸 Motor and wind wheel dismantling
用螺丝刀取下风轮的固定螺钉，用螺丝刀取下
电机安装的固定螺钉，即可取下电机、风轮。
Remove the fixing screw of the wind
wheel with a screwdriver, remove the
fixing screw of the motor installation with
a screwdriver, that is, remove the motor
and wind wheel.
2.5 摇头组件拆卸 Rotating head assembly disassembly
用螺丝刀取下摇头组件的固定螺钉，即可取下
摇头组件。
Remove the setting screw of the shaking
component with a screwdriver to remove the
shaking component.
2.6 控制电路板拆卸 Control Board Removal
用螺丝刀松开电路板螺钉，拆下控制电路板。
Use a screwdriver to loosen the board screw and
remove the control board.

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2.7 电源板拆卸 Disassembly of power panel
用螺丝刀松开防火盒螺钉，拿出电源板
Using a screwdriver, loosen the fireproof box
screw and remove the power board.
2.8 出风口框、装饰件拆卸 Disassembly of air outlet frame and decorative pieces
1、将出风口框从前壳上拆下。
2、将装饰件从出风口框上拆下。
1. Remove the air outlet frame from the front
shell.
2. Remove the decorative pieces from the air
outlet frame.
3. 整机的安装 Function and operation

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3.1 出风口框、装饰件安装 Installation of air outlet frame and decorative pieces
1、将装饰件安装在出风口框上；
2、将出风口框装在前壳上
1. Install the decorative pieces on the air outlet
frame;
2. Install the air outlet box on the front shell.
3.2 控制电路板安装 Control board installation
将控制电路板安装在顶盖上
Install the control board on the top cover.
3.3 风轮、电机安装 Installation of wind wheel and motor
将电机、风轮安装在风道上
Install the motor and wind wheel on the air
duct.

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3.4 风道组件安装 Air duct assembly installation
将风道组件安装在前壳上
Install air duct assembly on the front housing.
3.5 摇头组件安装 Rotating head assembly installation
将摇头组件安装在前壳上
Install the oscillating assembly on the front
housing.
3.6 电源电路板、防火盒安装 Power circuit board, fireproof box installation
1、将电源电路板插好线装入防火盒；
2、将防火盒安装在前壳上。
1. Insert the power circuit board into the
fireproof box;
2. Install the fireproof box on the front shell.
3.7 后壳、防护网安装 Install rear shell and protective net
安装装后壳和防护网。
Install the rear shell and protective mesh.

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3.8 底盘安装 The chassis to install
将底盘安装在机身上并旋紧索母
Install the chassis on the fuselage and tighten
the cable.
4. 常见故障及解决方法 Fault code and solutions
故障代码
Fault code
故障内容 Fault
content
显示 Display
维修方法步骤 Steps for maintenance methods
1、不通电
No electricity
A、检查插座是否有电，如出现故障更换。
B、产品内部各部分故障：
B1、电路板故障：电路板损坏，插线脱落；
B2、内部接线故障：内部线断；
B3、电机故障：烧坏或热熔断器断路。
处理方法：分段检查，逐一排除找到原因后进行修理。
A、Check whether the socket is charged or not.
B、Failure in all parts of the product:
B1、Circuit board fault: the circuit board is damaged and the
plug wire falls off;
B2、Internal wiring failure: internal wiring is broken；
B3、Motor failure: burn out or heat fuse out.
Treatment: section inspection, one by one after elimination
to find the reason for repair
2、摇头运行不
良，卡顿，无法
摇头
Shaking your
head doesn't
work, katton.
You can't shake
your head
A、同步电机是否损坏。
A. Whether the synchronous motor is damaged.

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5附录 Appendix:
5.1 整机接线图 Electrical Schematic Diagram
5.2 风扇维修常用工具、设备和材料 refrigerator maintenance tooling and equipment and
material
工具 Tooling
No.
名称 Name
图片 Photo
主要用途 Main Usage
1
十字螺丝刀 Phillips
screwdriver
拆卸螺钉 screw assemble and
disassemble

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2
平口螺丝刀 slotted
screwdriver
拆卸螺钉和铆钉 screw and
rivet assemble and disassemble
3
斜口剪钳
Bevel cutting pliers
拆卸扎带 Remove the tie
4
活动扳手
monkey wrench
拆卸风轮螺母 Remove the
wheel nut
5
钳子
pliers
拆卸风叶
Remove the blades

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美的环境电器
如需获得厂家详细技术咨询，请联系：
[e-mail]
环境电器事业部
外销
地址：中国广东省中山市东凤镇东阜路和穗工业园东区 28 号
Midea Environment Appliance
If you need to get detailed technical information from the manufacturer, please contact:
[e-mail]
Environment Appliance Division
Overseas Sales
Address: Eastern 28th, Hesui industrial Park, Dongfu Road, Dongfeng Town, Zhongshan City,
Guangdong Province China