Basic Functions
Keypad
The Multisumma 22 has 9 round keys for the entry of digits 1 through 9, and also
three keys for the entry of zero, double zero and triple zero. Additional keys are
identified in the illustrations below.
(1)
Numeric keys
(2)
Subtraction key
(3)
Addition key
(4)
Total key
(5)
Subtotal key
(6)
Lever for non-printing calculation
(7)
Zero keys
(8)
Clear key
(9)
Repetition lever
(10)
Single delete key
(*) Not available in the Elettrosumma 22
(11)
Label printing key
(12)
Date printing button
(13)
Multiplication key (*)
(14)
Negative multiplication key (*)
(15)
Multiplication total key (*)
(16)
Paper output
(17)
Paper advance knob
(18)
Paper release lever
(19)
Place indicator
(20)
Negative balance indicator
