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Standard Repair Process
Error
symptom
Identify
Circuit
nose
noise
type
Mechanical
noise
Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
agree apply the process by stage
Describe the basis of the description
in "Part related to nose in the Owner's
Manual.
E. Noise
Circuit noise, mechanical noise
Check
location of
Replace 3in1 board
noise
Check location of
noise
OR
- 35 -
Established
date
Revised date
When the nose is severe, replace the module
(For models with fix information, upgrade the
S/W or provide the description)
If there is a "Tak Tak" noise from the
cabinet, refer to the KMS fix information and
then proceed as shown in the solution manual
(For models without any fix information,
provide the description)
12/13
2019
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