Becken MAQ SECAR CDD8 MDT80-C01 Owner's manual

Brand: Becken

Model: MAQ SECAR CDD8 MDT80-C01

Category: Tumble dryers

Type: Owner's manual

Tumble Dryer Machine

Service Manual

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http://global.midea.com.cn

Note:

Before servicing the unit, please read this at first

Always contact with your service center if meet problem

- 02 -

Table of contents

1.1 Safety Precaution......................................................................................................

1.2 Warning.....................................................................................................................

3.1 The dryer breaks down and the control panel can not display..........................

3.3 The heating system does not work.......................................................................

3.4 The drum spins but fails drying.............................................................................

3.5 The dryer makes abnormal noise when operating...............................................

1.Precaution.......................................................................................................................

4.Questions on disassembling the machine...................................................

4.1 Common questions..................................................................................................

4.2 Methods of disassembling the main subassemblies............................................

3.Check malfunctions and repair...................................................................

3.6 The dryer gives out abnormal smell when operating...........................................

5.Circuit diagram of dryer.............................................................................

6.Explosion drawing of dryer.........................................................................

3.2 The drum does not spin but the control panel can display................................

3.8 The warning codes of condense dryer..................................................................

3.7 The LED displays when the dryer is operating.................................................

2.Check user’s possible incorrect operations before service..........................

1.Precaution

To prevent injury to the user or other people and property damage, the following

.instructions must be followed

Incorrect operation due to ignoring instruction will cause harm or damage.

Before service unit, be sure to read this service manual at first.

Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated

There is risk of fire or electric shock.

For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized

service center.

Do not disassemble or repair the product, there is risk of fire or electric shock.

Always ground the product.

There is risk of fire or electric shock.

Install the panel and the cover of control box securely.

There is risk of fire of electric shock.

Always install a dedicated circuit and breaker.

Improper wiring or installation may cause fire or electric shock.

Use the correctly rated breaker of fuse.

There is risk of fire or electric shock.

Do not modify or extend the power cable.

There is risk of fire or electric shock.

Do not install, remove, or reinstall the unit by yourself (customer).

There is risk of fire, electric shock, explosion, or injury.

Be caution when unpacking and installing the product.

Sharp edges could cause injury, be especially careful of the case edges and the fins

on the condenser.

For installation, always contact the dealer or an Authorized service center.

There is risk of fire, electric shock, explosion, or injury.

Do not install the product on a defective installation stand.

It may cause injury, accident, or damage to the product.

Be sure the installation area does not deteriorate with age.

If the base collapses, the dryer could fall with it, causing property damage, product

failure, and personal injury.

Take care to ensure that power cable could not be pulled out or damaged during

There is risk of fire or electric shock.

Do not place anything on the power cable.

There is risk of fire or electric shock.

1.1 Safety Precaution

1.2 Warning

- 03 -

circuit.

operation.

1.Precaution

Do not plug or unplug the power supply plug during operation.

Do not touch (operation) the product with wet hands.

Do not place a heater or other appliance near the power cable.

There is risk of fire and electric shock.

Do not allow water to run into electric parts.

It may cause fire, failure of the product, or electric shock.

Do not store or use flammable gas or combustible near the product.

There is risk of fire or failure of product.

Do not use the product in a tightly closed space for a long time.

Oxygen deficiency could occur.

If strange sounds, or smell or smoke comes from product. Turn the breaker off or

supply cable. disconnect the power

There is risk of electric shock or fire.

Stop operation and close the window in storm or hurricane. If possible, remove the

from the window before the hurricane arrives. product

There is risk of property damage, failure of product, or electric shock.

Be caution that water could not enter the product.

There is risk of fire, electric shock, or product damage.

Turn the main power off when cleaning or maintaining the product.

There is risk of electric shock.

When the product is not be used for a long time, disconnect the power supply plug or

turn off the breaker.

There is risk of product damage or failure, or unintended operation.

There is risk of fire or electric shock.

- 04 -

- 05 -

2.Check user’s possible incorrect operations before service

Symptoms Attentions at usual check

Whether or not the dryer is overloaded?

The dryer does

not spin

The dryer gives out

abnormal heat

The clothing appears

wrinkled or shrunk

too much

Whether or not the power cord is not well

connected to power supply?

Whether or not the door gasket is loosened?

or well locked?

Whether or not the condenser is not assembled

Whether or not the dryer is not operating with

correct drying cycle?

Whether or not the dryer is overloaded with

clothing?

- 06 -

Live wire + neutral wire

Humidity sensor + ground wire

Motor L heater(subaltern) L+

Drum lamp + pump

Heater N+motor N

Water sensor + front NTC + rear NTC

Door switch

3.Check malfunctions and repair

Heater (main)L

- 07 -

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

YES

check and find if the

outlet is powered up

3.Check malfunctions and repair

check and find if the

fuse is damaged yes replace the fuse

switch off the program

P0 of program controller

controller;check and find

if the two contact points of

are energized

replace the controller

check and find if power cord

and harness are damaged

replace the power

cord or harness

If the filter is damaged

replace the filter

3.2 The drum does not spin but the control panel can display

check and find if the belt

is loosened or broken reassemble or replace the belt

plug well the terminals

minals of P2 are loosened

check and find if the ter

check and find if the front

support wheel is damaged replace the front support wheel

check and find if the capacitor

is not well plugged yes plug well the capacitor

heck and find if tension spring

is loosened or out of work yes reassemble or replace the tension spring

check and find if motor is out replace the motor

reassemble the drainage or overflow hose

check and find if the drum replace the drum subassembly

replace the door switch

reassemble or replace the harness

YES

NO NO NO NO NO NO NO NO

or work

check and find if the drainage

and overflow hose has blocked

the drum yes

shaft is damaged

check if the door switch is

out or work

check and find if the harness

is loosened or damaged

( including wheel shaft)

- 08 -

3.3 The heating system does not work

3.Check malfunctions and repair

3.4 The drum spins but fails drying

YES

NO NO NO NO NO NO NO NO NO

YES

check and find if the “cool”

program is operated operate the correct program

check and find if the terminal

on P4 is loosened

plug well the terminal

check and find if the harness

is damaged replace the harness

check and find if the thermostat

of heater is broken of damaged replace the heater subassembly

check and find if the ambient temperature is higher than 35 C

。

check and find if the wrong

program has been chosen choose the correct program

check and fine if the dryer is

overloaded the load can not exceed that

which is stated in the manual book

clean the filter net

check and find if the filter net

is not cleaned

check and find if the condenser

is blocked clean the condenser

check and find if the thermostat

is broken or damaged reset the thermostat or replace

the heater subassembly

replace the heater

replace the humidity sensor

check and find if the humidity

sensor is out of work

check and find if the heater is

damaged

3.Check malfunctions and repair

- 09 -

3.5 The dryer makes abnormal noise when operating

YES

NO NO NO NO NO NO

check and find the source of noise

check and find if the screw tightening

the drum and baffles become

loose and cause the screws to scratch

on the side panel

fasten the screws

check and find if the front support wheel

subassembly is damaged

replace the front support wheel

subassembly(including the wheel shaft)

reassembling the tension spring

check and find if the part of tension

spring which is is connected to the

pedestal is loosened

check and find if the motor makes too

large noise replace the motor

reassemble or replace the air wheel

check and find if the air wheel is

loosened or damaged or seriously leaping

check and find if the drum shaft is

damaged replace the drum subassembly

replace the bearing seat subassembly

check and find if the rolling bearing in

the bearing seat is damaged

check and find if the drainage hose and

overflow hose touch the side panel correctly assemble the drainage and

overflow hose into the hose clamp

3.Check malfunctions and repair

- 10 -

3.6 The dryer gives out abnormal smell when operating

YES

NO NO NO NO NO

YES

check and find if there is impurity

substance in the heater clean the heater

replace the bigger belt

check and find if the smell comes

from the slippage of bigger belt

check and find if the motor has

stalled yes make the motor work again or

replace the damaged motor

check and find if any other electrical

components are damaged

replace the damaged electrical

components

3.7 The LED displays when the dryer is operating

check and find if the water container

is full empty the water container

check and find if the harness which

connect pump and the controller is

loose or damaged

refasten the harness terminals

or replace the harness

check and find if the pump is damaged

or stuffed replace or clean the pump

replace the water level sensor

check and find if the water level sensor

is damaged

3.Check malfunctions and repair

- 11 -

3.8 The warning codes of condense dryer

Error code Error description Error type Check content

E30

E32

E33

E34

E60

Full of water

and lamp keeps

lighting

Filter net lamp

keeps lighting

Full of water or the

pump out of work

Heater out of work

Filter net is blocked

Moisture signal out

of work

Air inlet sensor out

of work

Air outlet sensor out

of work

Motor out or work

Pause the cycle,

restorable

Stop the cycle,

not restorable

Pause the cycle,

restorable

Warning when the

cycle completed,

restorable

Stop the cycle,

not restorable

Stop the cycle,

not restorable

Stop the cycle,

not restorable

Check the water container\check

Check the heater

the pump\check the water level

switch signal

Clean the filter net and restart

the machine

Check the moisture signal and

restart the machine

Check the air inlet sensor

connecting wire

Check the air outlet sensor

connecting wire

Check the motor to find if it is

stalled

4.Questions on disassembling the machine

- 12 -

4.1 Common questions

1. Disassembling of controller

1.The power cord must be disconnected from the power supply when disassembling

or repairing the machine.

2.The connector between the harness must be specified wire fastened by proper

tools and wrapped with insulation tape.

3.When sealing in the wire, the prong must be inserted to the bottom of socket

to ensure it can not be pulled out.

4.At routing of the harness, the harness can not touch the belt and the harness

through the moving part like the wheel, the part with acute angle and the high

temperature part like motor should be fastened according to its original state.

5.The screws disassembled should be kept well for next use.

6.When checking the malfunctions with power connecting, it is necessary to be

cautious in case of electrical shock.

4.2 Methods of disassembling the main subassemblies

1)Pull out the water container

2)Unfasten the two screws behind

the top panel with cross screwdriver

and take it out backwards for taking

down the to panel.

3)Unfasten the two screws in the

front of control panel with cross

screwdriver.

4)Unfasten the two screws on the

top of control panel with cross

screwdriver.

4.Questions on disassembling the machine

- 13 -

5)Pull out the harness terminals

and take out the controller.

6)Place the control panel as shown

in the picture and unfasten the 6

screws from the controller.

2. Disassembling of filter and water level sensor

Pull out the harness terminal from

1)Disassembling of the filter:

the filter and unfasten the two

screws from the filter in order to

take down the filter from the upper

bracket.

2 Disassembling of the water)

level sensor：

Disassemble the top panel and left

side panel with the cross screwdriver.

(1)Pull out the drainage hose

connector from the pump joint.

(2)Take out the pump joint.

(3)Disassemble all the pump covers

of the water level sensor.

(4)Take out the nut on water level

sensor in order to take out the water

level sensor from on the pump cover.

4.Questions on disassembling the machine

- 14 -

3. Disassembling of the door subassembly

1)Disassemble the hinge holder and

two screws on front panel with cross

screwdriver.Lift the door and take it

down,and then place it on the

platform covered with soft cloth.

2)Disassemble the 11 screws on

the door gasket.

3)Take out the door gasket, door

display window, door hook, door

sealing ring, burn-proof cover and

door hinge sub.

4)Disassemble the door hinge hook,

round pin and door hinge footing.

4.Questions on disassembling the machine

- 15 -

4.Disassembling of heater sub.

1)Disassemble the 16 screws from

the rear panel for disassembling it.

2)Disassemble the 4 screws from

the air leading board for

disassembling it.

3)Disassemble the 2 screws form

the rear machine and pull the top

panel backwards to disassemble it.

4)Pull out the harness terminal

from filter.

5)Pull out the terminal from the

heater connector.

6)Remove the line clamp as

shown in the picture.

7)Disassemble the 2 screws from

the heater for disassembling the

heater.

4.Questions on disassembling the machine

- 16 -

5.Disassembling of the drum sub.

1)Remove the drum sub with

bigger belt.

2)Remove the bigger belt from

the drum sub.

3)Disassemble the two screws from

the bearing cover for disassembling

it.

4)Take down the seal ring from the

bearing cover.

5)Disassemble the nuts with

adjustable wrench.

- 17 -

4.Questions on disassembling the machine

6)Remove the drum shaft ring.

7)Remove the back cover from

the drum.

8)Remove the other two shaft rings.

5.Circuit diagram of dryer

- 18 -

Pump

1Lamp

2Door Switch

3Humidity sensor

4 Power Cord

5Filter

6Motor

Capacitor

89Heater Inlet temp sensor

10 Water sensor

11 Outlet temp sensor

6.Explosion drawing of dryer

- 19 -

Becken MAQ SECAR CDD8 MDT80-C01 Owner's manual

Brand: Becken

Model: MAQ SECAR CDD8 MDT80-C01

Category: Tumble dryers

Type: Owner's manual

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Becken MAQ SECAR CDD8 MDT80-C01 Owner's manual

Becken MAQ SECAR CDD8 MDT80-C01 Owner's manual

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