Brand: |
Olivetti. |
Model: |
Logos 452. |
Origin: |
Made in Brazil around 1992 based on chip datecodes.
This may be the last period of production of this Logos series. |
Type: |
Financial basic desktop printing calculator with display.
Works only with AC plug with no battery support. |
Functions: |
4-Basic function plus memory, grand total and some
financial functions. |
Display: |
One block of 13 VFD positions with 12 digits and 1 position
for indication of memory content and negative number.
The underflow/overflow condition is indicated with the message "Error" not showing the remaining
digits of the operation.
|
Main chips: |
Hitachi HD614043S 4-bit microprocessor and a
STMicroelectronics W994A microcontroller, both made in 1992.
|
Remarks: |
The working voltage indicated on the label is 115v
but the original seller told me he never took in consideration the voltage... just he plugged it into a standard 220v ac plug and
it worked fine... I noticed this in other Olivetti calculators sold in Argentina like my
Logos 400aPD, probably made for foreign markets and
reconverted to 220v with no change on labels. |
Size: |
10.04 x 8.66 x 2.95 in, 255 x 220 x 75 mm. |
Accesories: |
Soft cover and some paper rolls. |
Condition: |
(9/10) Very good near mint with no marks on
casing and keycaps. |