Sharp ELSI-814 User manual

INSTRUCTION MANUAL
BEDIENUNGSANLEITUNG
MANUEL DUTILISATION
SHARP COMPET

CONTENTS INHALTSVERZEICHNIS TABLE DES MATIERES
Introduction . 1
Ejnleituug. 1
Introduction . 2
Name of various parts . 3
Bezeichnung der verschiedenen Tcile . 3
Designations dcs pieces .-. 3
Functions of various parts . 4
Funktionen der verschiedenen Toile. 6
Functions ties pieces . 3
Display symbol .10
Anzeigesymbole.10
Symbolc d’affichangc.11
Operation .12
Bodienung . 1 2
Utilisation . 1 2
Addition and subtraction.12
Addition und Subtraktion. 1 2
Addition ct soustraction .12
Multiplication and successive multiplication .16
Multiplikation und forlgesotzte Multiplikalion . 16
Multiplication et multiplication successive.16

1
Constant calculation . 1 9
Koristant-Rechnung.ig
Calcul de cons tan le . 1 9
Division and successive division. 2 2
Division und fortgesetzte Division.22
Division et division successive .22
Power calculation .23
Polenzrectinen . ..23
Caieul a la puissance .23
Sum (Difference) of products or quotients .24
Summe (Differenz) der Produkten Oder Quotienteri .24
Somme (Difference) de produits ou quotients.24
Product (Quotient) of sums (difference) ..27
Produkt (Quotient! der Summer (Differenzen) .27
Produit (Quotient) de sommes (differences) .27
Mixed calculation . 2 9
Gemischfe Rechnung . .. 2 9
Calcul mixte .29
Correcting mistakes.30
Korrektur von Fehlern.30
Correction d’erreurs. 3 0

Explanation of overflow error . 34
Ererihliing des Uberlnuffehler . 35
Explication pour 1’crieur de depassemcnt de capaeitc . 3 6
How to replace the battery. 37
Auswechsoln der Batterie. 37
Remplacetncnt des piles scchcs .37
Specifications. 3g
Technische Daten. 41
Specifications . 43

INTRODUCTION
So small so compact but has the great power!
Newly developed ultra minisized calculator EL-814 is a typical pocket size calculator having as
many features as possible.
Difficult and complicated problems are instantly solved in the palm of your hand.
The unit operates on five UM-3 type dry batteries and on rechargeable Ni-Cd batteries (optional).
Battery operation time is extremely extended by the adoption of C-MOS.
By using optional AC adaptor AC power operation is also capable.
EINLEITUNG
Klein in der Abmessung - gross in der Leistung.
Der neuentwickelte ultrakleine Rechner El -814 ist ein Goraf irn wirk lichen Taschentormat. das viele
Vorteile bietet.
Selbst schwierige mid komphzicrte Problenae warden sell nulls Lens gelost in Ihrer Hand
Das Gcrat arbeilet mil fiinf UM 3 Trockenbatterien odur mil aufladbaren NiCd Batrerien (wahlweise).
Dank Anwcndung von C MOS konnte die Arheilsdauer mit Batterie erheblich vcrlangcrl werden
tinier Anwcndung cinos zusatz lichen AC-Adaplers kanri i Jot Rcchrter aurli mit Wochsulsliorn bulncbun
werden.

INTRODUCTION
Si petite ct si complete, mais quelle puissance!
La nouvelle calculatriee KI.- 8 I 4 ultra-minialuriscc est la parfaitc calc aid rice dc poche, qui rcunit
Ic maximum tic pcrf'celionnemcnLs.
Les prohleines dilTtciles ct complexes se resolvent instanlanement dans le creux de la main.
L’appareil lonclionne sur 5 piles seches du type IJM -3 et sur une hatter ic Ni-<!d rechargeable (en
option).
La dtiree d'litilisation sur piles est condierablemenI etenduc grace a I’utilisation dc C MOS.
L’apparcil pout egalcmcril s’utiliscr sur courant scetcur, en utilisant l’adaptatem pour eouranl aller-
nutif (en option).

FUNCTIONS OF VARIOUS PARTS
• Power source switch
The unit is turned on when hood cover is moved backward and turned off when the cover is moved
forward. As soon as the power source is engaged, all registers (or operation and memory are auto¬
matically cleared, and the unit is ready to perform calculation.
C Clear key
Clears all the contents except memory registers.
r t 1 Clear entry key
Clears figures entered by mistake.
* Multiplication key
Orders multiplication and starts operation when chain calculations are performed.
+ Division key
Orders division and starts operation when chain calculations are performed.
*- Plus-equal key
Derives sum, product or quotient.
B Minus-equal key
Orders subtraction. Also derives product or quotient in the case of negative multiplier or
divisor.
Memory recall key
Summons the contents stored in the memory on the display panel.

Memory plus key
(A) When used without a function for multiplication or division;
Orders to add the contents of No. 1 register (display register) to the contents of memory
register.
(B) When used with a function tor multiplication or division;
Orders multiplication and division and adds its product or quotient to the contents of
memory register.
Memory minus key
(A) When used without a function for multiplication or division;
Orders to subtract the contents of No. 1 registur (display register) from the contents of
memory register.
(B) When used with a function for multiplication or division;
Orders multiplication or division and subtracts its product or quotient from the contents
of memory register.
Clear memory key
Clears the contents of the memory only.
9 I Numeral keys
Decimal point key
Constant key
Used for carrying out calculations by constant.
Designates constant calculation mode by depressing Ik key and constant mode indicator turns
on. Depress the Kj key again to clear the constant calculation mode and constant mode
indicator turns otf.

FUNKTIONEN DER VERSCHIEDENEN TEILE
• Hauptschalter
Worm die Verdeckschutzdecke ruck warts bewogt wird, wird das Gerat eingeschaltet, und wenn die
Verdeckschutzdecke vnrwsrts, das Genii ausgeschaltet.
Sobald der Strom vcrsurgl wird, werdan alls Register fur Bedicriung und Speicher autornatisch gelosch
on und das Gerat stall t bereit zur Aiisluhiung dCT Rechnung.
IC j Losch taste
Diem zum Loschen aller Inhalte mit Ausnuhme der Speicherregister.
!CE| Einzel losch taste
Dient zum Loschen der falsch cingctragencn Zittern.
, x . Mu 1 1 ip I i k at i onstaste
Multiplication wild befohlcn und bci der Ketten Rscbnung beginnt RechnunQ.
+ ! Divisionstaste
Division wird betotilan und bei der Ketten-Rcehnung begin nt Rechnung.
i +:= Plus-Ergebnistaste
Deriviert Surrime, Produkt und Quolient.
CP Minus- Ergebnistaste
BetiehlL Subtraktion. Auch deriviert Produkt Oder Quotient bairn negativen Multipljkalor odor
Divisor.
EE Spe ich er - R u ck ruf taste
Ru+t die Inhalte dcs Speicher aut den Anzeigeschirm