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1.
Safety Precautions
1-1
This Document can not be used without Samsung's authorization
1-1.
Repair Precaution
―
Repair in
s
hield
b
ox during detailed tuning.
Take specially care of tuning or test because the specification of mobile phone is sensitive for
surrounding interference(RF noise).
―
Be careful to use
a
kind of magnetic object or tool because performance of parts is damaged by
the influence of the magnetic force.
―
Surely use
a
standard screwdriver when you disassemble this product
.
―
Use
a
thicken twisted wire when you measure level because
a
thicken twisted wire has low
resistance
.
―
Repair after separate
t
est
p
ack and
s
et because of short danger
(
for example an overcurrent and
furious flames of parts etc) when you repair the board in condition of connecting Test Pack and
tuning on.
―
Take specially care of soldering iron because the board of the PCB is small and weak in heat.
―
Surely tune on/off while using AC power plug because
a
repair of battery charger is dangerous
when tuning ON/OFF PBA and Connector after disassembling the charger.
―
Don't use the unauthorised material
s
except for the replacement registered on SEC System.
Otherwise the engineer isn't charged with issues that you don't keep
.
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