A&D Weighing HW-1200KGV3 - Manual (Page 69)

HV-G/HW-G Series Page 67
17. Options
Installing OP-03
Step 1 Remove two screws that attach the
RS-232C board on rear of the
display unit. Remove the RS-232C
board.
Step 2 Switch the connections.
Step 3 Insert the option board into the
display unit and affix with the
screws.