Operation; Technical Specifications - Olivetti Summa 60 Bedienungsanleitung

(18) With the CSM/MEMORY selector (23) set to MEMORY, adds an amount to
memory. With this selector set to CSM, defines or calculates a selling price.
(19) With the CSM/MEMORY selector (23) set to MEMORY, subtracts an amount
from memory. With this selector set to CSM, defines or calculates a cost figure.
(20) Power solar cell that provides power to the calculator.
(21) Decimal point selector
A: Add mode. The decimal point is automatically set two places to the
left in an addition or subtraction calculation. For multiplications or
divisions, the calculation and the result are displayed with two
decimal places.
0,2,3,4: The results are given according to the setting (number of decimal places)
and, if applicable, rounded according to the selected rounding.
F: Floating decimal point.
(22) 12-digit Liquid Crystal Display, can be tilted to the desired viewing angle.
(23) CSM/MEMORY selector, Slide to toggle between COST/SELL/MARGIN and
MEMORY modes.

Operation

• Press [ON/C/CE] to turn on the calculator before starting any calculation.
• The calculator powers off automatically after a 7-minute inactivity timeout.
• If a calculation overflow occurs, the letter "E" is displayed. Press [ON/C/CE]
to clear this condition.
• If the display begins to fade, the long-life back-up battery needs to be changed.
To change this battery, overturn the calculator and unscrew the two screws that
secure the back cover. Remove the back cover, pry out the old battery, insert the
new one and then replace the cover.

Technical Specifications

Type
Capability
Display
Operating temperature : 0 °C to 40 °C (32 °F to 104 °F)
Power source
Dimensions
Weight
2
: Auto power off, display calculator
: Max. 12 digits
: 12-digit Liquid Crystal Display
: A solar power cell and a lithium battery (CR2016) for
operation in low light conditions
: 150 (W) × 200 (L) × 23 (H) mm
: 240 g
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