EN-22. INSTALLATION2.1 Select the LocationAvoid heat sources, rapid temperature changes, air current or excessive vibrations. Allow sufficientspace.2.2 LevelingBe sure the balance is level before it is used or after its locationis changed.The PJX balance has a level bubble in a small round windowbeside the display.To level the balance, adjust the 4 leveling feet until the bubble iscentered in the circle.Please refer to the right figure for leveling.2.3 Connecting Power and Acclimatising the BalanceConnect the DC output connector to the power receptacle on the rear of the balance. Then connect theAC adapter plug to a suitable electrical outlet.AcclimatisingIt is suggested that the balance should not be used until it has been connected to power andacclimatised to the environment for a certain period of time. In the case of a balance with the precisionabove 0.1 mg, the acclimatisation time should be 1.5 hours; in the case of balance with the precision of0.01 mg, the acclimatisation time should be more than 4 hours.2.4 Connecting the InterfaceThe PJX balance has two connectivities, RS232 port and Mini DIN.Use the RS-232 port to connect either to a computer or a printer with a standard (straight-through) serialcable.Mini DIN is used to connect with another accessory, as an alternative option for RS232.Interface connections on the rear of the balance.RS232: Used to connect to PC or PrinterNote: See the Printing section for Connecting, Configuring and Testing the Printer / Computer Interface.RS232Mini DIN