Midea AMS150F-MDLW User manual

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维修手册 Service Manual
适用机型 Applicable Models
机型编码 Model No.
AMS150F-MDLW
22056020000221
（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
冯占
审核 Reviewed by
范超
批准 Approved by
吴孔升

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重要安全通知
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。
美的生活电器
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 用十字螺丝刀拆下后 10 颗螺钉，取下后
壳。
Remove the rear 10 screws with a Phillips
screwdriver and remove the rear case.
2.2 用十字螺丝刀取下动力包的两侧四颗螺
钉，取下风道组件。并拆除固定左右蜗壳的 3
颗螺钉，用扳手取下风轮锁母，取出离心风轮。
取消电机固定螺钉，拆下电机
Use a Phillips screwdriver to remove the four
screws on both sides of the power pack to
remove the air duct assembly.
And remove the 3 screws fixing the left and right
volutes, use a wrench to remove the lock nut of
the fan wheel, and take out the centrifugal fan
wheel.
Remove the motor fixing screws and remove the
motor

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2.3 Remove the 2 screws on both sides of the air
duct and remove the air duct.
Use a Phillips screwdriver to remove the two
screws of the fire box of the power board,
remove the fire box, and remove the power
board.
Remove the screws on both sides of the light
and remove the light cover.
2.4 取消摇头机构两侧四颗螺钉，取下连杆和
同步电机螺钉，拆下同步电机。取下底座四颗
螺钉，拆下摇头组件，取下卡黄，拆下各零部
件。
Remove the four screws on both sides of the
shaking mechanism, remove the connecting rod
and synchronous motor screws, and remove the
synchronous motor.
Remove the four screws of the base, remove the
shaking head assembly, remove the card yellow,
and remove the various parts.

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3. 整机的安装 Function and operation
3.1 电机组件对应右蜗壳圆形孔放置好，螺
钉孔对位。打螺钉固定。将风轮孔扁位对应
右蜗壳组件内的电机轴套入安装。安装垫片
和螺母。安装蜗壳打螺钉。
The motor components are placed
corresponding to the circular hole of the right
volute, and the screw holes are aligned.
Fasten with screws.
Insert the flat position of the fan wheel hole
corresponding to the motor shaft in the right
volute assembly.
Install spacers and nuts.
Install the volute with screws.
3.2 转动环装到同步电机支架导轨中。拿取卡
簧，将卡簧卡到转动盘上。拿取摇头组件和
同步电机并拿取 4026 螺钉垫片组合件固定
连杆。
Fit the swivel ring into the synchronous motor
bracket guide.
Take the circlip and snap the circlip to the
turntable.
Take the rocker assembly and synchronous
motor and take the 4026 screw washer
assembly to secure the link.
3.3 配重块安装到底座上翻转底座，反转后将
摇头组件和底盘固定 4颗螺钉。打上同步电
机螺钉。
The counterweight is installed on the base, and
the base is turned over. After inversion, fix the
shaking head assembly and the base with 4
screws.
Put on the synchronous motor screws.
3.4 安装控制电路板和电源电路板。布线。将
动力包卡在前壳上，用螺钉将其固定好。
Install the control circuit board and power
circuit board.
arrangement of wire。
Snap the power pack to the front case and
secure it with screws.

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4. 常见及解决方法 Fault code and solutions
故障代码
Fault
code
故 障 内 容
Fault content
代码 可见
Code
visible
显示 Display
维修方法步骤 Steps for maintenance methods
1h、2h
温度传感器
开路故障
Temperatur
e sensor
open circuit
fault.
/
/
温度传感器开路故障消除，重新恢复正常使用状态。
The open circuit fault of the temperature sensor is
eliminated, and the normal use state is resumed.
1h、4h
温度传感器
短路故障
Temperatur
e sensor
short circuit
fault
/
/
温度传感器短路故障消除，重新恢复正常使用状态。
The short-circuit fault of the temperature sensor is
eliminated, and the normal use state is resumed.
/
风轮不运
转，不出风
The wind
wheel does
not run,
there is no
/
/
检查母座线束是否插到位
检查电机对插线束是否脱扣
更换电机
Check that the female harness is plugged in
properly
Check if the motor wiring harness is tripped

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wind
Replace the motor
/
摇头不顺/异
音
Shaking head
/ abnormal
sound
/
/
在摇头组件的零部件间的润滑油是否均匀
检查同步电机处连杆及曲柄是否打油
Is the lubricating oil evenly distributed among the
parts of the shaking head assembly?
Check whether the connecting rod and crank at
the synchronous motor are oiled
5附录 Appendix:
5.1 整机接线图 Electrical Schematic Diagram

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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
2
平口螺丝刀/小铲刀
slotted screwdriver/scraper
拆卸螺钉和铆钉 screw and
rivet assemble and disassemble
3
尖嘴钳 Nipper pliers
辅助工具 assistive tool

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美的生活电器
如需获得厂家详细技术咨询，请联系：
[e-mail]
生活电器事业部
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