IT7300User Manual 
User Manual 
6
Chapter1 Inspection and Installation 
Power supply is a kind of high level safety equipment with a protected ground terminal. 
Before Installation or operation, please read the safety signs and instructions in this manual 
 
1.1 Inspection 
After receive the power supply, follow these steps to check: 
1. Damage 
When you receive your AC source,inspect it for any obvious damage that may have 
occurred during shipment.If there is damage,notify the shipping carrier and the nearest 
ITECH Sales and Support Office immediately. 
 
2.Accessories 
Make sure you receive the AC source and the following accessories at the same time, if any 
is missing, please contact your nearest support office. 
□ a power cord (a power cord appropriate for your location) 
□ CD included User’s manual and protocol 
□ a factory calibration report 
□ a USB cable 
 
3. AC input 
There are two kinds of mains input of IT7320 (110Vac and 220Vac). 
  AC input level 
110VAC ± 10%, 47 to 63 Hz 
220VAC ± 10%, 47 to 63 Hz 
 
Power cord type 
E
NL
 
E
LN
 
E
NL
 
E
LN
 
China     America,Canada           Europe         England 
IT-E171            IT-E172                IT-E173          IT-E174