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4. PROGRAM Mode
4.1 System Maps
To go to PROGRAM mode, press 1 by using numeric keys and MODE key.
You can press the key v or u key to go up and down the Main Menu in PROGRAM mode
ONLY if the UNIT PRICE and TOTAL PRICE displays are BLANK!
The same rule is applied to ACC mode.
If you want to use the key v or u key to go up and down a menu and the UNIT PRICE and
TOTAL PRICE displays are NOT blank, you must first press the PRT/* key. After the UNIT
PRICE and TOTAL PRICE displays are blank, You can use the key v or u keys.