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TS-EC1279U-RP
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4.
F
asten the screw tightly
.
5.
Tu
r
n
o
n
t
h
e
N
A
S
.
Note:
T
o replace a failed power su
pply unit, tu
rn off the N
AS.
Then remove the failed u
nit
safely and repeat steps 3-5 abov
e to
install a new power supply unit.
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