Atten Gratten GA1483, User Manual

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 Use suitable fuse wire
Only use fuse wire with specified specification of the product.
 Prevent exposure of circuit
Please do not contact exposed joints and elements after the power is
on.
 Please do not operate when the product is suspected to have fault
Please contact the servicemen authorized by the company if you
suspect any failure of the product. Any maintenance, adjustment or
component replacement should be executed by servicemen authorized
by the company .
 Keep proper ventilation
Bad ventilation will cause temperature rise of the instrument and then
will cause damage to the instrument. Keep good ventilation during use
and periodically check the vents and fans.
 Please do not operate in wet environment
In order to prevent short circuit of the internal circuit of the instrument or
danger of electric shock, please do not operate the instrument in wet
environment.
 Please do not operate in flammable and combustible environment
In order to prevent instrument damage or personal injury, please do not
operate in flammable and combustible environment.
 Please keep the surface of the product clean and dry
In order to prevent dust and moisture in air from influencing the
performance of the instrument, please keep the surface of the product
clean and dry.
 Antistatic protection
Electrostatic will cause damage to the instrument, so please do the test
in an antistatic region as far as possible. Temporarily ground the
internal and external conductors of the instrument before the cable is