Haier HW70-BP1439 User manual

EN
HW70-BP1439
HW80-BP1439
HW90-BP1439
HW100-BP1439
User manual
Washing machine
HW80-BP1439S

EN
2
Thank you for purchasing a Haier Product.
Please read these instructions carefully before using this appliance. The instructions con-
tain important information which will help you get the best out of the appliance and ensure
safe and proper installation, use and maintenance.
Keep this manual in a convenient place so you can always refer to it for the safe and proper
use of the appliance.
If you sell the appliance, give it away, or leave it behind when you move house, make sure
you also pass this manual so that the new owner can become familiar with the appliance
and safety warnings.
Legend
Warning – Important Safety information
General information and tips
Environmental information
Disposal
Help protect the environment and human health. Put
the packaging in applicable containersto recycle it. Help
to recycle waste of electrical and electronic appliances.
Do not dispose appliances marked with this symbol
with the household waste. Return the product to your
WARNING!
of it. Remove the door catch to prevent children and pets to get closed in the appliance.
Thank You

EN
3
1-Safety information ......................................................................................................................... 4
2-Product description ...................................................................................................................... 7
3-Control panel .................................................................................................................................. 8
4-Programmes .................................................................................................................................11
5-Consumption ................................................................................................................................12
6-Daily use .........................................................................................................................................13
7-Eco-friendly washing ..................................................................................................................18
8-Care and cleaning ........................................................................................................................19
9-Troubleshooting ...........................................................................................................................22
10-Installation ...................................................................................................................................25
11-Technical data .............................................................................................................................29
12-Customer service ......................................................................................................................31
Content

1-Safety information EN
4
-
ing safety hints:
WARNING!
▶Make sure there is no transport damage.
▶Make sure all transport bolts are removed.
▶Remove all packaging and keep out of children´s reach.
▶Handle the appliance always with at least two persons because it
is heavy.
Daily use
▶This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental ca-
pabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance
in a safe way and understand the hazards involved.
▶Keep away children under 3 years of age from the appliance un-
less they are constantly supervised.
▶Children shall not play with the appliance.
▶Do not let children or pets come close to the appliance when the
door is open.
▶Store washing agents out of reach of children.
▶-
vent laundry from being entangled. If necessary, use an appropri-
ate bag or net.
▶Do not touch or use the appliance when barefoot or with wet or
damp hands or feet.
▶Do not cover or encase the appliance during operation or after-
wards to allow any moisture or dampness to evaporate.
▶Do not place heavy objects or sources of heat or damp on top of
the appliance.
▶Do not use or store flammable detergent or dry cleaning agent in
close vicinity to the appliance.
▶Do not use any flammable sprays inclose vicinity to the appliance.
▶Do not wash any garments treated with solvents in the appliance
without having dried them previously in the air.

EN 1-Safety information
5
WARNING!
Daily use
▶Do not remove or insert the plug in the presence of flammable gas
▶Do not hot wash foam rubber or sponge-like materials.
▶Do not wash any laundry which is polluted with flour.
▶Do not open detergent drawer during any wash cycle.
▶Do not touch the door during the washing process, it gets hot.
▶Do not open the door if the water level is visibly over the porthole.
▶Do not force the door to open. The door is tted with a self-
lock device and will open shortly after the washing procedure is
ended.
▶Switch o the appliance after each wash programme and before
undertaking any routine maintenance and disconnect the appli-
ance from the electrical supply to save electricity and for safety.
▶Hold the plug, not the cable, when unplugging the appliance.
Maintenance / cleaning
▶Make sure children are supervised if they carry out cleaning and
maintenance.
▶Disconnect the appliance from the electrical supply before un-
dertaking any routine maintenance.
▶Keep the lower part of the porthole clean and open door and
detergent drawer if appliance is not in use to prevent odours.
▶Do not use water spray or steam to clean the appliance.
▶Replace a damaged supply cord only by the manufacturer, its
service agent or similarly qualied persons in order to avoid a
hazard.
▶Do not try to repair the appliance by yourself. In case of repair
please contact our customer service.
Installation
▶The appliance should be placed in a well-ventilated place. Ensure
a location which allows opening the door fully.
▶Never install the appliance outdoors in a damp place, or in an
area which may be prone to water leaks such as under or near a
sink unit. In the event of a water leak cut power supply and allow
the machine to dry naturally.

1-Safety information EN
6
Intended use
This appliance is intended for washing machine-washable laundry
only. Anytime follow the instructions given on the label of each gar-
ment label. It is designed exclusively for domestic use inside the
house. It is not intended for commercial or industrial use.
Changes or modications to the device are not allowed. Unintended
use may cause hazards and loss of of all warranty and liability claims.
WARNING!
Installation
▶Install or use the appliance only where the temperature is above
5 °C.
▶Do not place the appliance directly on a carpet, or close to a wall
or furniture.
▶Do not install the appliance in direct sunlight or in the near of
heat sources(e.g. stoves, heaters).
▶Make sure that the electrical information on the rating plate
agrees with the power supply. If it does not, contact an electrician.
▶Do not use multi-plug adapters and extension cables.
▶Make sure only the delivered electric cable and hose set are used.
▶Make sure not to damage the electric cable and the plug. If dam-
aged have it replaced by an electrician.
▶Use a separate earthed socket for the power supply which
is easy accessible after installation. The appliance must be
earthed.
▶Make sure the hose joints and connections are rm and there is
no leakage.

EN 2-Product description
7
Note:
-
2.1 Picture of appliance
1. Detergent / Softener drawer
2. Display
3. Worktop
4. Programme selector
5. Rating plate
6. Service flap
7. Adjustable feet
1. Transportation bolts (T1-T4)
2. Back cover
3. Back cover screws (S1-S6)
4. Power cord
5. Water inlet valve
6. Drain hose
2.2 Accessories
Check the accessories and literature in occordance with this list (Fig.: 2-3).
Inlet hose-
assembly 5 Blanking
plugs Drain hose
bracket User manual
Warranty
card
2-3
1)
Bottom cover with felt only available for model HW80-*,
sponge for HW70-*,HW90-*,HW100-*.
Bottom cover
with felt Sponge1)
1)
1400
rpm
Capacity
7kg
+++
A
Energy
Speedup
HW70-BP1439
Temp. Speed Start/pauseExtrarinse DelaySteam
Cotton
Synthetics
Mix
Sportwear
Jeans
Baby clothes
Cotton+
Hygienic
Fastwash
Spin
Bedding
Handwash
Delicate
DailyWash
Quick15 ”
Wool
2 3
5
6
7
41
T1 T2
T3 S1
S2 S6
S4
S5
S3
T4
12 3 4 5 6
2
2

3-Control panel EN
8
1 Detergent /Softener
drawer
2 Programme selector
3 Display
4 “
5 Function buttons
6 “Delay” button
7 “Start/Pause“ button
Note : Acoustic signal
In following cases an acoustic signal sounds:
▶when pressing a button
▶when turning the programme selector
▶at the end of programme
▶in case of failures
The acoustic signal can be deselected if necessary; see DAILY USE.
Press this button (Fig. 3-1) gently to switch on, the dis-
play is shining, the indicator of the “Start/Pause” button
is flashing. Press it again for about 2 seconds to switch
a while machine will shut down automatically.
3.2 Programme selector
By turning the knob (Fig. 3-2) one of 16 programmes
can be selected, related LED will light up, its default
settings will be displayed.
3.3 Display
The display (Fig. 3-3) shows following information:
▶Washing time
▶End time delay
▶Error codes and service information
3-1
3-2
421
5 6 7
3
3
3-3
STEAM

EN 3-Control panel
9
3.4 Detergent /Softener drawer
Open the drawer, three compartments can be seen
(Fig. 3-4):
Compartment 1 : Water inlet only, no detergent
Compartment 2 : Detergent for programme
Compartment : Softener, Conditioning agent etc.
The recommendation on the type of detergents is suit-
able for the various washing temperatures, please refer
to the manual of detergent.
3.5 Function buttons
The function buttons (Fig. 3-5 ) enables additional op-
tions in the selected programme before programme
start. The related indicators are displayed.
-
gramme, all options are disabled.
If a button has multiple options, the desired option can
be selected by pressing the button sequentially.
To delete the setting or to cancel the setting process,
press the function button until the desired LED lights or
Note: Factory settings
If there is no special requirement default settings are recommended.
3.5.1-Function button “Temp.“
Press this button (Fig. 3-5-1) to change the washing
temperature of the programme. If no value is illuminat-
ed the water will not heated.
In conjunction with the “Steam” button, the child lock
3.5.2-Function button “Speed”
Press this button (Fig. 3-5-2) to change or deselect the
spin of the programme. If no value is illuminated the
laundry will not spun.
3.5.3-Function button “Steam“
Press this button (Fig. 3-5-3) to activate the steam function.
When this function is activated the default temperature is the maxi-
mum temperature of the programme selected.
This function can be activated only with the following programmes:
Hygienic, Baby clothes, Mix, Synthetics, Cotton.
When the function is activated the led above the button will light up.
Pushing again this button the function can be deactivated and the led above the button
3-4
3-5-1 3-5-2
3-5
3-5-3

3-Control panel EN
10
When the function is activated the temperature of the programme cannot be changed.
If “Temp.” button is pushed the “Steam” function will be deactivated. You can activate
“Steam” function only before to start any programme. You cannot activate “Steam” func-
tion while the appliance is already executing a programme.
3.5.4 Function button“Extra rinse“
Press this button (Fig. 3-5-4) to rinse the laundry more
intense withfresh water. This is recommended for peo-
ple with sensitive skin.
By pressing the button several times one to three addi-
tional cycles can be selected. They appear in the display
with P--1/P--2 /P--3.
3.5.5 Function “Speed up“
This function saves time and energy. Preferable if laun-
dry is slightly soiled. Press simultaneously button “Extra
rinse.“ and ”Delay” (Fig. 3-5-5) for about 3 seconds to
activate the “Speed up” function; is displayed.
This function is not available in all programmes (see
PROGRAMMES).
3.6 “Delay” button
Press this button (Fig. 3-6) to start the programme with
a delay. End time delay could be increased in steps of
means end of programme cycle will be in 6 hours and
30 minutes. Press “Start/Pause” button to activate the
time delay. It is not applicable to programme SPIN.
Note: Liquid detergent
If using liquid detergent, it is not recommended to activate the end time delay.
3.7 “Start/Pause“ button
Press this button (Fig. 3-7) gently to start or interrupt
the currently displayed programme. During programme
setting and during programme run the LED above the
button is shining, or if interrupted blinking.
3.8 Child lock
Press button “Temp.“ and ”Steam” (Fig. 3-8-1) for 3
seconds simultaneously to block all panel elements
against activation. For unlocking please press again the
two buttons.
The display shows (Fig. 3-8-2) if a button will be
pressed, when the child lock is activated. The change is
not running.
3-5-4
3-7
3-6
3-5-5
3-8-1
3-8-2

EN 4-Programmes
11
1) Relating to dry laundry.
2) *: water will be n ot hea ted (no value is ilumina ted).
3) Choose 90 °C wash temperature on ly for special hygienic requi rements.
4) Reduce detergent amount because p rogramme du ration is short.
Max. load Temperature Preset
spin speed
in rpm
Function
in kg 1)
in °C 2)
Preset
Steam Extra rinse Speed up
Programme
HW70-max.7kg/
HW80-max.8kg/
HW90-max.9kg/
HW100-max. 10kg
selectable
range 2 1 Fibre type
Cotton 7/8/9/10 *to 90 3) 40 •º/Cotton 1400 • • •
Syntheti cs 3.5/4/4.5/5 *to60 40 •º/Synthetic or mixed
fabric 1200 • • •
Mix 3.5/4/4.5/5 *to60 30 •º/Lightlysoiled mixed-
laundry of cottonand
synthetic 1000 • • •
Baby clothes 3.5/4/4.5/5 *to90 40 •º/Cotton/synthetics 1000 • • •
Hygienic 3.5/4/4.5/5 90 90 •º/Cotton 1000 • •
Sportwear 3.5/4/4.5/5 * to 40 •º/Sports wear 800 /•/
/
/
/
/
/
/
Jeans 3.5/4/4.5/5 *to60 3
20
0•º/Jeans 1000 •• •
Cotton+ 7/8/9/10 *to 90 3) 30 •º/Cotton 1000 •• •
Fast wash 4) 3.5/4/4.5/5 * to40 40 •º/Lightly soiled laundry
madeofcottonor
synthetic 1000 /•
Quick 15 ‘ 4) 1.0kg *to40 * •º/Cotton/ Synthetic 1000 /•
Daily Wash 3.5/4/4.5/5 * to60 30 •º/Cottonfabrics 1000 •• •
Wool * to40 * •º/Machine-washable
fabricmadeofwool
orwithwoolcontent 800 /•
Delicate 1.75/2/2.25/2.5 * to30 30 •º/Delicatelaundry and
silk 400 /•
Hand Wash 1.75/2/2.25/2.5 *to30 30 •º/Laundry marked with
symbolfor handwash 400 /•
Bedding 1.75/2/2.25/2.5 * to60 40 •/ / Cotton 1000 •• •
Spin 7/8/9/10 / / / / / allfabrics 1000 / / /
Detergent compartment for:
1Water inlet only , no deter-
gent
2Detergent
Softener or care product
•Yes, º
Optional, / No
1.75/2/2.25/2.5

5-Consumption EN
12
Programme
Temper-
ature
in °C
Max. load
in kg
Energy
in kWh
Water
in L
Washing time
in h:min Spin drying
perfor-
mance
in %
Cotton+ *
40°C 5.0 0.61 40 4:50 53
60°C 5.0 0.70 40 5:00 53
60°C 10.0 0.62 50 4:55 53
Cotton+ *
40°C 4.5 0.47 38 4:50 53
60°C 4.5 0.55 38 4:55 53
60°C 9.0 0.50 49 4:50 53
Cotton+ *
40°C 4.0 0.46 34 4:52 53
60°C 4.0 0.50 36 4:52 53
60°C 8.0 0.52 51 4:55 53
Cotton+ *
40°C 3.5 0.36 31 4:55 53
60°C 3.5 0.53 31 4:55 53
60°C 7.0 0.52 45 4:50 53
* Standard programme for the Energy Labelling according to 2010/30 EU:
Cotton+ 60°C / 40°C with max. spin speed setting .
The standard 60°C and 40°C cotton programmes are suitable to clean normally soiled
cycle temperature.
Note: Auto Weight
The appliance is equipped with a loading recognition. At low loading, energy, water and
washing time will be reduced automatically in some programs.
HW100-BP1439
HW90-BP1439
HW80-BP1439/HW80-BP1439S
HW70-BP1439

EN 6-Daily use
13
6.3 Preparing laundry
▶Sort out clothes according to fabric (cotton, syn-
thetics, wool or silk) and to how dirty they are (Fig.
6-3). Pay attention to the care labelling of wash-
ing labels.
▶Separate white clothes from coloured ones.
they fade or run.
▶Empty pockets (keys, coins, etc.) and remove
harder decorative objects (e.g. brooches).
▶-
a wash bag to care for this delicate laundry (hand
or dry cleaning would be better).
▶Close zippers, velco fastener and hooks, make
sure the buttons are sewn on tightly.
▶
hem, delicate underwear (Dessous) and small
items such as socks, belts, bras, etc. in a wash
bag.
▶Unfold large pieces of fabric such as bed sheets,
bedspreads etc.
▶Turn jeans and printed, decorated or color-inten-
sive textiles inside out; possibly wash separately.
6-3
6.1 Power supply
Connect the washing machine to a power supply
(220V to 240V~/50Hz; Fig. 6-1). Please refer also to
section INSTALLATION.
6.2 Water connection
▶Before connecting check the cleanliness and clar-
ity of the water inlet.
▶Tun on the tap (Fig.6-2).
Note: Tightness
Before use check for leakage in the joints between the tap and the inlet hose by turning
on the tap.
CAUTION!
Non-textile, as well as small, loose or sharp-edged items may cause malfunctions and
damage of clothes and appliance.
6-1 6-2

6-Daily use EN
14
Care chart
Washing
Washable up to 95°C
normal process
Washable up to 60°C
normal process
Washable up to 60°C
mild process
Washable up to 40°C
normal process
Washable up to 40°C
mild process
Washable up to 40°C
very mild process
Washable up to 30°C
normal process
Washable up to 30°C
mild process
Washable up to 30°C
very mild process
Wash by hand
max. 40°C
Do not wash
Bleaching
Any bleaching allowed Only oxygen/
non -chlorine
Do not bleach
Drying
Tumble drying possible
normal temperature Tumbledrying possible lower temperature Do not tumble dry
Line drying Flat drying
Ironing
Iron at a maximum
temperature
up to 200 °C
Iron at a medial tem-
perature
up to 150°C
Iron at a low temper-
ature up to 110 °C;
without steam (steam
ironing may cause irre-
versible damage)
Do not iron
Professional Textile Care
Dry cleaning in tetra-
chloroethene
Dry cleaning in hy-
drocarbons
Do not dry clean
Professional wet clean Do not professional
wet clean
6.4 Loading the appliance
▶Put in the laundry piece by piece
▶
thumb for maximum load: Keep six inches between load and drum top.
▶Close the door carefully. Make sure that no pieces of laundry are pinched.

EN 6-Daily use
15
6.5 Selecting detergent
▶
▶Use only machine wash approved detergent.
▶
▶Mind always detergent manufacturer recommendations.
▶Do not use dry cleaning agents such as trichloroethylene and similar products.
Choose the best detergent
Programme
Kind of detergent
Universal Colour Delicate Special Softener
Cotton L/P L/P - - o
Synthetics L/P L/P L - o
Mix L/P L/P - - o
Baby clothes L/P L/P - - o
Hygienic L/P L/P L - o
Sportwear - - - L o
Jeans L/P L/P L - o
Cotton+ L/P L/P - - o
Fast Wash L L - - o
Quick 15 ’L L - - o
Daily wash L/P L/P L - o
Wool - - - L o
Delicate - - L - o
Handwash - - - L o
Bedding - - L L -
L = gel-/liquid detergent P = powder detergent O = optional _= no
If using liquid detergent, it is not recommended to activate the time delay.
We recomment by using:
▶Laundry powder: 20°C to 90°C* (best use:: 40-60°C)
▶Color detergent: 20°C to 60°C (best use: 30-60°C)
▶Wool/delicate detergent: 20°C to 30°C (= best use:)
* Choose 90 °C wash temperature only for special hygienic requirements.

6-Daily use EN
16
6.7 Switch on the appliance
(Fig. 6-4). The LED of the “Start/Pause“ button is
flashing.
6.6 Adding detergent
1. Slide out the detergent drawer.
2. Put the required chemicals into corresponding
compartments (Fig. 6-3)
3. Push back the drawer gently.
Note:
▶Remove detergent residues before next wash cycle from the detergent drawer.
▶Do not overuse detergent or softener.
▶Please follow the instruction on the detergent package.
▶
▶Concentrated liquid detergent should be diluted before adding into compartment 2.
▶The best use of liquid detergent is by using a dosing ball, which is given with the laun-
dry into the washing machine.
▶Do not use liquid detergent if “end time delay“ is selected.
▶Carefully choose the programme settings according to the care symbols on all laun-
dry labels and according to the programme table.
6.8 Select a programme
To get the best washing results, select a programme
type.
Turn the programme knob (Fig. 6-5) to select the
right programme. Related programme LED lights up
and the default settings are displayed.
6.9 Add individual selections
Select required options and settings (Fig. 6-5); refer to
CONTROL PANEL.
6-3
Note: Odour removal
amount of detergent in washing agent compartment (2) or special machine cleaner to
remove possibly corruptive residues.
6-4 6-5
6-6

EN 6-Daily use
17
6.12 After washing
1. At programme cycle end EnD is displayed.
2.
3. Remove laundry as soon as possible to go easy on it and to prevent more wrinkling.
4.
5. Unplug the power cord.
6. Open the door to prevent formation of moisture and odours. Let it open while not used.
6.13 Activate or deactivate the buzzer
The acoustic signal can be deselected if necessary:
1. Switch on the appliance.
2. Select the SPIN programme.
3. Press the “Steam“button and “Extra rinse” button at the same time for about 3 sec-
onds. “bEEP OFF” will be displayed and the buzzer will be deactivated.
For activating the buzzer press these two buttons at the same time again. “bEEP On”
will be displayed.
6.11 Interrupt - cancel wash programme
To interrupt a running programme press gently “Start/Pause“. The LED above the button
is flashing. Press it again to resume operation.
To cancel a running programme and all its individual settings
1. Press “Start/Pause” button to interrupt the running programme.
2.
3.
4. Select a new programme and start it.
Note: Door lock
▶For safety reasons the door is locked partially during the washing cycle. It is only pos-
sible to open the door at the end of the programme or after the programme was can-
celled correctly (see description above).
▶In case of high water level, high water temperature and during spinning it is not pos-
sible to open the door; Loc
1-
is displayed
Note: Standby mode / energy-saving mode
The switched on appliance will go into standby-mode if it will not be activated within 2
minutes before starting the program or at the end of program. The display switsches
6.10 Start wash programme
Press “Start/Pause“ button (Fig. 6-7) to start. The
LED of the “Start/Pause“ button stops flashing and
lights up continuously
Appliance operates according to present settings.
Changes are only possible by cancelling the pro-
gramme.
6-7

7-Eco-friendly washing EN
18
Environmentally responsible use
▶To achieve best use of energy, water, detergent and time you should use the recom-
mended maximum load size.
▶Do not overload (hand width clearance above laundry).
▶For slightly soiled laundry select the Quick Wash programme.
▶Apply exact dosages of each washing agent.
▶Choose the lowest adequate washing temperature - modern detergents are ef-
ciently cleaning below 60°C.
▶Raise default settings only due to heavy staining.
▶Select max. spinning speed if a domestic dryer is used.

EN 8-Care and cleaning
19
8.1 Cleaning the detergent /softener drawer
Take always care there are no detergent residues.
Clean the drawer regularly (Fig. 8-1):
1. Pull out the drawer until it stops.
2. Press the release button and remove the drawer.
3. Flush the drawer with water until it is clean and
insert the drawer back in the appliance.
8.2 Cleaning the machine
▶Unplug the machine during cleaning and mainte-
nance.
▶Use a soft cloth with soap liquid to clean the ma-
chine case (Fig. 8-2) and rubber components.
▶Do not use organic chemicals or corrosive sol-
vents.
Note: Hygiene
For regular maintenance we recommend to run programme HYGIENE with no load in
order to remove possible corruptive residues quarterly. Add a small amount of deter-
gent in washing agent compartment (2) - or use a special machine cleaner
To prevent blockage of water supply by solid substanc-
▶
supply.
▶Unscrew the water inlet hose at the back (Fig.
8-3) of the appliance as well as on the tap.
▶
▶
8.4 Cleaning the drum
▶Remove accidentally washed metal parts such as
pins, coins, etc. from the drum (Fig. 8-5) because
they cause rust stains and damage.
▶Use a non-chloride cleaner for removing rust
stains. Observe the warning hints of the cleaning
agent manufacturer.
▶Do not use any hard objects or steel wool for
cleaning.
8-3 8-4
8-5
8-1
1
2
8-2
1400
rpmCapacity
7kg
+++
A
Energy
Speedup
HW70-BP1439
Temp.Speed Start/pauseExtrarinse DelaySteam
Cotton
Synthetics
Mix
Sportwear
Jeans
Babyclothes
Cotton+
Hygienic
Fastwash
Spin
Bedding
Handwash
Delicate
DailyWash
Quick15”
Wool

8-Care and cleaning EN
20
1.
2. Open service flap. You can either use a coin or a
screwdriver (Fig. 8-9).
3. Provide a flat container to catch leach water
(Fig. 8-10). There could be bigger amounts!
4. Pull the drainhose out and hold its end above the
container (Fig. 8-10).
5. Take the sealing plug out of the drainhose (Fig.
8-10).
6. After complete drainage close drainhose (Fig.
8-11). and push it back into the machine.
7. Unscrew and remove counter clockwise the
8. Remove contaminants and dirt (Fig. 8-13).
8.5 Long periods of disuse
If the appliance is left idle for a longer period:
1. Pull out the electrical plug (Fig. 8-6).
2.
3. Open the door to prevent formation of moisture
and odours. Let door open while not used.
Before next usage check carefully power cord, water
inlet and drain hose. Make sure everything is properly
installed and without leakage.
WARNING!
hot! Before any action please ensure water has
cooled down.
Note: Hygiene
After long periods of disuse we recommended to run programme HYGIENIC with no
load and small amount of detergent in washing agent compartment (2) or special ma-
chine cleaner to remove possibly corruptive residues.
for instanvce if the appliance:
▶doesn´t drain the water.
▶doesn´t spin.
▶cause unusual noise while running.
8-8 8-9
8-6 8-7
8-10 8-11
8-12 8-13