
6
AT45xx User's Guide
1.
Unpacking and Inspection
This chapter provides the following information:
Packing List
Power Supply
Operation Environment
Cleaning
Instrument Handle
1.1
Packing List
After you receive the instrument, carry out checks during unpacking according to the following procedure.
Check that the packing box or shock-absorbing material used to package the instrument has not been
damaged.
Referring to the packing list, check that all packaged items supplied with the meter have been provided as
per the specified optioned.
If damaged or accessories shortage, please contact the sales department or our agent.
1.2
Power Supply
AT45xx can only be used in the following power supply conditions:
Voltage
:
90V-260VAC
Power
:
30VA MAX
Warning
: To prevent risk of electric shock, connect the power supply ground
If the user replace the power cord, make sure the power cord to a reliable connection.
1.3
Operation Environment
Ensure the operation environment meets the following requirements
Temperature Range: 0
℃
~
55
℃
,
Humidity: 23
℃
, < 70%RH
Altitude: 0~2000m
1.4
Cleaning
Do not attempt to clean the internal of AT45xx
Warning:
Don’t Use Organic Solvents (such as alcohol or gasoline) to clean the Instrument.
Use a dry cloth or a cloth slightly dipped in water to clean the casing.
1.5
Instrument
Handle
Instrument handle can be adjusted, both hands gripping the handles on both sides, gently pull toboth
sides, and then rotate the handle. The handle can be adjusted to four positions, as shown below: