Service Guide
Chapter 1. How to Handle Defective Returns
1.1 Overview
Function NG
Receiving Defective speaker form customers
Verifying problems
proceeding
necessary tests
Function NG
Analyzing possible
malfunction causes
Deciding & proceeding the
rectification methods
Replace necessary
defective parts
Proceeding tests to
verify if the speaker is
functioning normally
Function OK
Return the speakers with proper
repackaging to customers
Version : 1.0
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SP-HF800A
Function OK