Sam4s ER-230JB Operating And Programming Manual page 18

PROGRAM MODE (P)
SERVICE MODE (S)
18 • Introduction
PROGRAM MODE
1.PLU
Press the and
confirm.
SERVICE MODE
1. SELF TEST
Press the key and the
confirm.
to select menu and press the CASH key to
key to select menu and press the CASH key to
SAM4S ER-230EJ Manual