WASHING MACHINE SERVICE

Washing Machine Identification   by hi joiney

 

Check a normal wave in the wheel

Washing machine

The process can be summarized in five steps:

1. Visual inspection: see box surface, whether stripping, knock wounds, scratches, dents,

Plating

Pieces should be smooth, fine, no rust and; plastic pieces should be flat, no cracks, deformation, and aging. Laundry bucket shape integrity, Tong Bi smooth and crack-free. Control panel knob, button, rod should be easy to operate and install a solid, feature correctly. Open the cover, with a 2 penny Check pulsator outer edge and the laundry bucket pulsator tank space, two points coin can be put into space, the along the wheel slip a week, clearance should be uniform, pulsator screws should not be loose hand forward and reverse rotation, should be flexible, no strange noise.

2. Double barrel washing machine dehydration barrel inspection: Switch on the power, turn off the dehydration removable tops, the dehydration timer clockwise – the location should be heard dehydration barrels high speed voice, then dehydration removable tops Open distance, dehydration barrel should be a few seconds to stall.

3. Washing machine power: Add the water and pulsator rotation speed should not slow down, barrel

Underwear

Service with the pulsator rotation and tumbling, after a period of time washing clothes clean, working properly.

4. Leakage check: leakage is a washing machine a fatal flaw. Any leakage of the washing machine, can not use. Inspection, the first washing barrels, dehydrated barrel injection, to see two barrels of the following if there is water leakage. Then drain placed the ground, turn off water switch, at this time if the drain is still flowing out, can determine the washing drum leakage.

On dehydration barrel leak checks, only in the washing barrel injection, dehydration barrels not water injection, open drain switch, exhaust wash bucket of water. Check dehydration barrel, so when the bucket of water overflow, indicating dehydration drum leakage.

5. Water, drainage and function: the right has a spray, rinse feature dual drum washing machine, the first connected to the mains, the water injection conversion lever allocated to the laundry tub side, then water should enter the wash barrel. Then injection conversion lever allocated to the spray rinse, the water and dehydration barrel lid into the spray tube, there is a failure, water can not all flow to the washing machine washing drum or dehydration barrel, it may also flow into washing barrels and dehydration barrel, the shift lever out of control function.

Check the drainage function, the twisting water knob, should generally be in 2min will be a bucket of water drained.

For semi-automatic program-controlled washing machine, in addition to the steps above screening, the barrier of water cases, the first powered on, the program-controlled device pointer, clockwise allocated to the washing or rinsing procedure, start the program-controlled switches, should be able to hear the water inlet valve work hum, this time, hand Mojin outlet connector, should shock feeling. Close the control box, then process control clockwise to the drainage procedure, start the program-controlled device, if the hear the drain solenoid valve occurred much "bang bang" sound, indicating that the appliance input line and solenoid valve intact.

For automatic washing machine, can follow the product instructions given from the school function test methods to check is then conducted through the water power checks.

In the purchase of drum-type washing machines should be three steps to check:

1. Exterior: open the box, check box and the appearance of box should be smooth surface, the appearance of smooth, dense, uniform color, not significant spalling, exposed bottom, bubble, bump and scratch

Welding

Some non-open welding phenomenon, fasteners without loosening. Open washing machine front door, front door on

Glass

As the hole should be smooth and transparent, no crack bubble. Remove the machine accessories, hand turn the stainless steel inner tube should be rotating flexible, no abnormal sound. Cylinder above the detergent drawer, pull should be easy without resistance, the surface is not wound, crack.

2. The key to open: Check the installation in a washing machine before the operation panel power switch, energy saving switch, no heat switch button, press, lifted the key to be convenient and flexible, there should not be on terms no go, or by going after the non-rebound reset phenomenon. The washing machine doors are closed, holding a door switch handle, thumb pressing the black button, lift recovery are in place should be able to hear the door switch contacts, broken, "Kaka" sound, the control box knob clockwise week feel should be easy and flexible. All these are normal before test machine.

3. Test machine: test machine before should be washing machine drum in the random attachment removed, the washing machine display a smooth and made a no-load test machine. The control box knob rotation to program "1", the Start power switch, indicator light, washing machine water inlet valve job, this time, hand-touch installation in the washing machine after the top of the water inlet solenoid valve plastic intake, there is vibration shows that water system is working properly.

About the Author

I am an expert from China Hardware Suppliers, usually analyzes all kind of industries situation, such as silk satin organza, timber wolf pictures.
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