AKA: mc 3000, AKA (Label): MODEL mc 3000, Product number (P/N): mc3000 (mc 3000),
Keywords/Tags: mc3000 (mc 3000)
Date of intro: ~1974, Origin: Japan (List),
Power: AC,
Display: Type = Display (None) (List),
Number of keys: 25, #Key-Black: 8, #Key-Grey: 11, #Key-Orange: 6,
Decimal switch: [0-2-4-ADD], Round switch: [(Blank)-5/4], Miscellaneous switch: [(Blank)-K], Indicators: power error memory,
Classification: / Desktop with Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 05741437 (List of all S/Ns from MIIDA ELECTRONICS)
Collector value: 7.5/10,
Courtesy of: PAEZ Andrew,
Info: 10 digit entry
Operations: Addition, subtraction, multiplication, division, chain multiplication and division, squaring, addition/subtraction of producdts/quotients,
repeat calculation, memory calculation, power calculation, constant multiplication and division, discount calculation, mixed calculations.
Floating decimal point input for multiplication, division, non-addition, others
Decimal Point Positions: 0, 2, 4
Negative numbers printed in red
Calculating time: Addition and subtratino = 0.5 sec. max., Multiplication and division = 1.4 sec. max (printing time included)
Registers: Operation = 3 words, Memory = 1 word, Buffer = 2 words
Character Dimensions: Width = 2.0mm (0.079") max., Height 2.4mm (0.094") max.
Paper: 58mm (2.25") x 80mm (3.15") max.
Ribbon:
Color Black and Red, Width 13mm (0.5"), Length 6000mm (250"), Nylong or vinylon fiber (#40), Spools = Dia. 35mm for SEIKO: 104 Printer, Ink Consistency = Medium
Internet: Link-1: YouTube