Midea MDC100-CH21B/B05E-US Manuale utente

Service Manual

Tumble Heat Pump Dryer

Model:MDC100-CH21B/B05E-US

Note：

Before maintaining this product, please read the manual first.

Contact your service center if there's any problem.

1. Precaution…………………………..…………………………………………………………………………………………………… 3

1.1 Precaution

1.2 Servicing Precautions

1.3 Cautions for Safety

2. Factory Pattern Detection ……………………………………………………………………………………………………….… 9

3. Disassembling Ways of Main Parts …………………………………………………………………………………………… 10

4. Malfunctions Codes and Explanations ……………………………………………………………………………………… 20

5. Troubleshooting …………………………..………………………………………………………………………………………… 21

5.1 The dryer breaks down and the control panel can not display

5.2 The drum does not spin while the control panel can display

5.3 The heating system does not work

5.4 The dryer makes abnormal noise when operating

5.5 The dryer gives out abnormal smell when operating

5.6 Dryer’s ‘Full’ LED is lighting

5.7 E32 LED is lighting after the cycle finished

5.8 E33 LED is lighting

5.9 E50 LED is lighting after the cycle finished(only for BLDC model)

5.10 E60 LED is lighting after the cycle finished(only for BLDC model)

5.11 Heat pump system parts repair

6. Check Point of Electronic Components ……..……………………………………………………………………..…………… 31

7. Service Tools …………………………..………………………………………………………….………………………………………… 32

8. Appendix…………………………..……………………………………………………………………………………..…………………… 33

Contents

1 Precaution

When executing troubleshooting or replacing components,

please note the following safety precautions:

1.1 Safety Precautions

1-1-1. Use Genuine Parts

The components of the machine have safety features such as non-

combustibility and voltage withstanding. Therefore, always use the

same part as suggested by the manufacturer. Ensure sure to use

the components from designated manufacturer especially the key

safety components.

1-1-2. Grounding

Connect the grounding wire to the shell plate, and bury it at least

25cm underground : alternatively, connect the ground wire to the

appropriate pin on a properly grounded power receptacle. Never

connect the wire to a telephone line, lightning rod, or gas pipe.

1.2 Servicing Precautions

1-2-1. Observe Warnings

Be sure to follow special warning and precautions that are

described on part labels and in the owner's manual.

1-2-2. Parts Assembly and Wiring

Be sure to use insulation material (such as tube and tape). And be

sure to restore all parts and wires to their original positions. Take

special care to avoid contacting with sharp edges.

1-2-3. Perform Safety Checks after Servicing

After servicing, check that the screws, parts, and wiring are restored

to their original positions, and check the insulation between the

external metals and the socket plug. In addition, place the tumble

dryer in a level position (less than 1(one) degree) to prevent

vibration and noise during operations.

1-2-4. Insulation Checks

Pull out the plug from the power receptacle, put wet clothes into

the drum, and then set the timer. Check that the resistance

insulation between the terminals of the plug and the externally

exposed metal is greater than 1MΩ .

Note :When it is impossible to perform insulation check with a

500V insulation resistance tester, use other testers for inspection.

1 Precaution

1.3 Cautions for Safety

Symbol

Meaning

WARNING

• Indicates possibility of death or serious injuries to repair

technicians or people nearby for improper operations, or to the

users by the defective products after technician operations.

CAUTION

• Indicates possibility of injuries or physical damages to repair

technicians or people nearby for improper operations, or to the

users by the defective products after technician operations.

Graphic Symbol

Meaning

ELECTRIC

SHOCK

• Indicates a caution (including a warning).

Specific instruction is followed by a graphic or characters in or near.

Symbol left warns an electric shock.

DO NOT

DISASSEMBLE

•

Indicates prohibition (act must not be conducted).

Specific instruction is followed by a graphic or characters in or near.

Symbol left warns not to disassemble.

UNPLUG

POWER

•

Indicates forcing (act must be conducted).

Specific instruction is followed by a graphic or characters in or near.

Symbol left warns to unplug the power cord.

•Please observe the following notes for safety.

•The symbols indicate as follows.

1 Precaution

•Please observe the following notes for safety.

•The symbols indicate as follows.

WARNING

OUT OF CHILD

• Advise the customer to keep children out of the work place.

Children may be injured by a tool or disassembled part.

UNPLUG POWER

• Unplug power cord for the work such as disassembling which

is unnecessary to be power on. Do not hold the plug by a wet

hand.

Failing to unplug may cause an electric shock.

USE

REPAIR PARTS

• Use the specified repair parts when repairing the product.

Otherwise, a malfunction or defect may occur.

Also, a short circuit, ignition or other danger to the customer

may occur.

CHECK

INSULATION

RESISTANCE

• After repair, measure insulation resistance between the

charging part (power cord plug) and the non

charging metallic

part (ground) with an insulation resistance meter (500V). The

resistance shall be 10MΩ or more.

Failing to check the insulation resistance may cause a short

circuit, electric shock or other diseases to the customer.

DO NOT MODIFY

• Do not modify the product.

An electric shock or ignition may occur.

DO NOT

DISASSEMBLE

ANDREPAIR

• Only a repair technician can disassemble and repair.

An electric shock, ignition or malfunction may cause injury.

1.3 Cautions for Safety

1 Precaution

WARNING

USE EXCLUSIVE

SOCKET

• Use an exclusive socket for the machine.

Otherwise, an electric shock or ignition may occur. Sharing the

same socket with other instrument causes heating of a branch

socket and may result in a fire.

CONNECT

GROUNDING WIRE

• Unplug power cord for the work such as disassembling which

is unnecessary to be power on. Do not hold the plug by a wet

hand.

Failing to unplug may cause an electric shock.

CONNECT

GROUNDING WIRE

• Connect the grounding wire.

Failing to do so may cause an electric shock when a short

circuit occurs.

Consult an electric work shop or a sales shop.

DO NOT USE WET

PLACE

• Do not install in a bath room or a place exposed to wind or

rain.

An electric shock or a short circuit may cause a fire.

DO NOT SPLASH

WATER

• Do not pour or immerse electrical parts into water or liquid

solution.

An electric shock or ignition may occur.

REMOVE DUST

• Wipe off dust adhering to the plug of power cord.

Dust may cause a fire.

1.3 Cautions for Safety

1 Precaution

WARNING

AVOID

INFLAMMABLE

• Do not put inflammable into the tumble dryer.

Do not put cloths stained with kerosene, gasoline, benzene,

thinner, alcohol, etc.

It may cause a fire or explosion.

DO NOT

TUNCH

THE DRUM

• Do not touch the drum before the drum is cool down.

CAUTION

INSTALL

CAREFULLY

• Ask an electric work shop to install the product.

Install the product securely and safely according to the

electrical equipment technical standard and the wiring

standard.

Incorrect work causes an electric shock or fires.

DO NOT PULL

• Do not pull the power cord when unplugging.

Hold the power plug to unplug.

An electric shock or short circuit may cause a fire.

DANGER HAND

• Do not put your hand under the tumble dryer during

operation.

There is a rotary part under the machine which may cause an

injury.

1.3 Cautions for Safety

1 Precaution

When the repairing work is done, select the “Time” programme to operate

the dryer for at least 10 minutes. During this time, check the dryer if the

drum is turning right and there is no undesired noise. After the programme

is done, open the door, and check the drum with your hand. If the drum is

warm, it means the dryer operates well.

2 Factory Pattern Detection

ITEM PICTURE

Unscrew 2 screws at the back

of the

top cover assembly.

move the top cover

assembly

Pull out the drawer.

Unscrew 2 screws in the front

of control panel with cross

screwdriver.

Unscrew 4 screws on the top

with cross screwdriver.

UNPLUG POWER

• Unplug power cord for the work such as disassembling

which is unnecessary to be power on. Do not hold the plug

by a wet hand.

Failing to unplug may cause an electric shock.

WARNING

3 Disassembling Ways of Main Parts

Indice

Altri manuali Midea Asciugatrice

Midea

Midea MDH210-V042/B01EHS-US Manuale utente

Midea

Midea MDK888HP Manuale utente

Midea

Midea MDG09EH80 Manuale utente

Midea

Midea MD600W Manuale utente

Midea

Midea MD-7388 Manuale utente

Midea

Midea MLE27N5AWWC Manuale

Midea

Midea MDG80-C09 Manuale utente

Midea

Midea MLE27N4AWWC Manuale

Midea

Midea DMDHP70 Manuale utente

Midea

Midea MDS70-VR072/A04-AU Manuale utente

Midea

Midea MD200H80W Series Manuale utente

Midea

Midea MLE41N1AWWC Manuale

Midea

Midea MLE25H7BWW Manuale

Midea

Midea MDV07 Manuale utente

Midea

Midea MDV160-V082/F01-US1305 Manuale utente

Midea

Midea MD-6288 Manuale utente

Midea

Midea MDS70-V032_A0431-EU18-P1 Manuale utente

Midea

Midea MD100A70 Manuale utente

Midea

Midea MLE52S7AGS Manuale

Midea

Midea MDC07 Manuale utente

Midea

Midea 361170 Schema elettrico

Midea

Midea MDD160-V062/F01-US1305 Manuale utente

Midea

Midea MLE52N3AWW Manuale

Midea

Midea MDV160-V042/F01-SA Manuale utente

Manuali Asciugatrice popolari di altre marche

Bosch

Bosch WTA79200GB Manuale utente

Amana

Amana W10233410A Manuale utente

Miele

Miele TWH 780 WP Manuale utente

Asko

Asko T760 Manuale utente

Alliance Laundry Systems

Alliance Laundry Systems 25 Series Manuale utente

Bosch

Bosch Logixx 10 WTB76556GB Scheda tecnica

STIEBEL ELTRON

STIEBEL ELTRON Ultronic S Manuale di istruzioni

Electrolux

Electrolux EW2H328R2 Manuale utente

Beko

Beko DS8433RX1M Manuale utente

Dawlance

Dawlance Spinner DS 6000 C Manuale utente

Electrolux

Electrolux TP5080TW Manuale utente

AEG

AEG TR838P4OB Manuale utente

Indesit

Indesit IDV 75 Manuale utente

Infiniton

Infiniton SD-DG85C Manuale utente

BOMANN

BOMANN WT 5019 Manuale utente

Alliance Laundry Systems

Alliance Laundry Systems TMB795C Manuale utente

Asko

Asko T793C Manuale utente

Kenmore

Kenmore 8041 - 5.8 cu. Ft. Capacity Electric Dryer Manuale utente