Genius SW-2.1 355 - 1.2.1 No Power or Unlit LED Troubleshooting

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SW-2.1 355
*Attention
Please follow the numbered sequence marked within parenthesis given in
individual
Flow chat in that this is the
best-recommende
d sequence to rectify the problems.
1.2.1 No power
Problem
Analyze
and
identify
the
causes
Solutions
Version
1.0
Page
7
of
20
Defective soldering of transformer
secondary
wire
and
CON4
on
PCB
board
No power
，
LED
（
indicator
）
unlighted
Repair or replace
resolder or replace
Repair or replace
Defective or
damaged AC cable,
or power switch
Defective
transformer
LED indicator
unlighted