Daewoo DWM-7510 Service Manual

Trouble Shooting Guide
Washing Mchine
Model :DWM-7510,S

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SPIN MOTOR
BASKET SPIN
BELLOWS
WATER LEAKAGE
COUPLING DRUM
WASH TIMER

HOW TO REPLACE
THE EACH COMPONENT

1. STRUCTURE OF SPIN PART

IN ORDER TO HELP YOUR UNDERSTANDING OF 2-TUB WASHING MACHINE.
WE PREPARE SIMPLE STRUCTURE. IF YOU WANT TO KNOW MORE IMFORMATION,
PLEASE REFER TO SERVICE MAUNAL.

FIXTURE
BELLOWS

2. TROUBLE SHOOTING FOR EACH PROBLEM

2-1. SPIN MOTOR

1) PROBLEM AND CAUSE
① STICKING MOTOR SHAFT AND OILLESS METAL BEARINGS WHICH ARE IN
THE MOTOR INSIDE.
② COIL DAMAGE DUE TO THE WATER LEAKAGE, BECAUSE OF BELLOWS BROKEN.
③ LEAD WIRE SHORT, BECAUSE OF SHARP EDGE OF MOTOR CASE

2) IMPROVEMENT POINT

RELATED NUMBER ① AND ③

- Change the Oilless metal
bearing from Fe to
Cu.
These are inside of Motor

- ADAPT NEW PART MADE
BY RUBBER IN ORDER TO
PROTECT THE WIRE FROM
SHARP EDGE
ADAPTING DATE : 98.09

- ADAPT TUBE AND CHANGE THE
WIRE FROM NORMAL GRADE TO UL