Ricoh Ricomac 1210P Operating Instructions And Owner's Manual

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[Page 1] Ricoh Ricomac 1210P

OPERATING INSTRUCTIONS ELECTRONIC CALCULATOR RICOMAC 'I2'1DP (RICON) RICOH COMPANY L TO . ...

[Page 2] Ricoh Ricomac 1210P

CO NT ENTS TO OUR CUS TOM ERS ............................................................................. ..... ............. .. ............... . I. CAUTIO S ............... .... .......... .. ...... .............. ........ ..... ......

[Page 3] Ricoh Ricomac 1210P

TO OUR CUSTOMERS Your RICOMAC Electronic Printing Calculator Model 1210P has been designed to fulfill the five functions of arithmetic, incorporating constant and memory. This Operating Instructions will assist you in un...

[Page 4] Ricoh Ricomac 1210P

1. CAUTIONS I. Never disassemble the RICO MAC 121OP. 2. Keep the RICOMAC 1210P from water and chemicals. Make sure your hands are dry before using the RICOMAC 121OP. . , \'! / .' " / .' -~ 0 :::.- ....

[Page 5] Ricoh Ricomac 1210P

5. Do not drop the RICOMAC 121OP. Do not shade it hard either. , \ 1 I f« ......... .. .. :'"' )) ",~ - )1 -= 00- \ \ I, . 6. Do not use RICOMAC 1210P near heat- generating equipment, a TV s...

[Page 6] Ricoh Ricomac 1210P

2. PRINTING MEC HA NISM Before U sin g the RICOMAC 1210P I. Remove the upper panel, ta ke off the instruction tag from the ribbon, and set the ribbon correct - ly. 2. Pressing the upper part of the paper holder C position ...

[Page 7] Ricoh Ricomac 1210P

How To Set Roll Paper I. After placing paper holder on the machine, in - sert paper roll in the holder. 2. (a) Turn on the power switch. (b) Insert paper into the inlet above the paper ten- sion guide. and depress...

[Page 8] Ricoh Ricomac 1210P

3. KEYBOARD CD ROUND - OFF SELECTOR 1\ ® PAPER F EE D K E Y·-----, @ N E GATIV E ENTRY KEY @ E XCHANG E K EY ® NON - ADD K EY @C LE AR KEY -----' (J) NUMERAL K E YS ----------- @ DECIMAL POINT KEY - ---------- ® ...

[Page 9] Ricoh Ricomac 1210P

4. EXPLANATION (See keyboard picture on page 6) l. f- 5/4 ROUND-OFF SELECTOR a. r Truncate or drop-otT position b. 5/ 4 Round-otT 2. IFEEDI PAPER FEED KEY This key advances the paper. 3. a NEGATIVE ENTRY KEY ...

[Page 10] Ricoh Ricomac 1210P

5. FEATURES o Utmost reliable due to R-LSls. o The printer of new Ricoh development prints as fast as 2.7 lines/sec. o Completely noiseless start and stop, except printing. o For additions and subtractions, the adde...

[Page 11] Ricoh Ricomac 1210P

6. SPECIAL FUNCTIONS RICOMAC 1210P has the following special functions. o UNDERFLOW When the result of an operation exceeds 12 digits, the decimal point (if it is in the result) automatically shifts toward the right, bringing ...

[Page 12] Ricoh Ricomac 1210P

o AUTOMATIC DATA CLEARING I) Automatic data clearing occurs when POWER SWITCH is turned on. 2) Automatic data clearing except the memory and item counter occurs when an error occurs during calculating operation. When clearin...

[Page 13] Ricoh Ricomac 1210P

7. OPERATING EXAMPLES I) ADDITION AND SUBTRACTION Printing Entry on keyboard Touch Problem Instruct a 3 2 I • DECO 321 + 789 [IJ00] + ~ a 789 • OFF ITlC!l0 + I, I I 0 • .r t:J * (5-line Feed) 1.2 + 5.1 - 9.63 DEC...

[Page 14] Ricoh Ricomac 1210P

3) DIVISION Problem Instruct Entry on keyboard Touch Printing 36.9 -:- 7 ! DEC 6 OFF r 0[!][J[!] W = EI 3 6 • 9 7 • 5 ·27 1 428 = DEC6 OF F 5/4 [IJ[!]8[!] m = EI 3 6 • 9 7 • 5 ·27 1 4 2 9 :::. C...

[Page 15] Ricoh Ricomac 1210P

5) POWER CALCULATION Problem Instruct Entry on keyboard Touch Printing 174 DE CO OFF .r OJGJ a e II I!J I 7· 17· 289· 1 7 • 289· 4,9 13· I 7· 4, 9 13· 8 3,52 I· x = x = x = 6) ACCUMULATIVE MULTIPLICAT...

[Page 16] Ricoh Ricomac 1210P

7) PERCENT AGE CALCULATION Problem Instruct Entry on keyboard Touch Printing 5% of 123 42 -- 168 DEC 2 OFF r [D[!J[IJ 0 0[!J [D00 a II = II I 2 3 • 5 • 6 • I 5 42· 168 • 2 5 • 0 0 x % % - 8) DIS...

[Page 17] Ricoh Ricomac 1210P

10) MIXED CALCULA nON (2) Entry on keyboard Printing Problem Instruct Touch 2.00+S3. 1 5-23¢ DEC 2 0 · 05 x .... ·· · ····· · ···· ······8@J(I) m plus 5% tax ADD 2 · o 0 +B ru8 • 3 5 r 0CD[IJ = · ...

[Page 18] Ricoh Ricomac 1210P

6 5 12) RECIPROCAL CALCULATION Pr inting Pro blem In s truct Entr y on keyboar d T ou ch 2 3 · x F t:i wlIJ 4 · = OF F [I) 23 x 4 + 5 II 9 2 · +~ + [I) + 9 7 <) m = 9 7 · = [!] 6 D · ! 9 7 · = ED Answ...

[Page 19] Ricoh Ricomac 1210P

0 14) MEAN VALUE CA LCULA TION Entry on key board To uch Printi ng Problem Instruct Samples 3 2 • 8 +£. DEC 1 rIJ08[!J 0 32 .8 2 8 • 2 OFF 0m80 + 0 28.2 5/4 a 3 3 • 3 + rIJrIJ 8 rIJ 33.3 34· I rIJ rn8CIJ...

[Page 20] Ricoh Ricomac 1210P

16) CORRECTION OF ERRONEOUS KEY TOUCH Problem Instruct Entry on keyboard Touch Printing 123 x 456 123 x 456 123 --;- 4 F OFF .r mm0 0C!JlIl [!J[IHIl mm0 mmm mm0 [!J m II II = m II ~ = II 1 2 3 • 4 5 6 • ...

[Page 21] Ricoh Ricomac 1210P

17) KEY OPERATION AND COUNTER Problem Power Switch ON Multiplication and Division Instruct F OFF r Entry on keyboard m [I] [IJ Touch ~ CD I!I I Printer o . 2 • 3 • 4 • • 5 C x = Counter 0 0 0 0 0 Ad...

[Page 22] Ricoh Ricomac 1210P

8. SPECIFICATIONS I. CAPACITY Entry : 12 digits Addition and Subtraction: 12 digits ± 12 digits = 12 digits Multiplication and Division: 12 digits ~ 12 digits 12 digits Counter : 3 digits 2. DECIMAL POINT Entry: F...

[Page 23] Ricoh Ricomac 1210P

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[Page 24] Ricoh Ricomac 1210P

PRIN TED IN J APAN 75 _585 04 ...