deli WM01120

Deli WM01120 12-Digit Dual Power Basic Calculator Instruction Manual

Modell: WM01120

1. Einleitung

Thank you for choosing the Deli WM01120 12-Digit Dual Power Basic Calculator. This manual provides essential information for the proper setup, operation, and maintenance of your calculator. Please read it thoroughly to ensure optimal performance and longevity of your device.

2. Produktüberschreitungview

The Deli WM01120 is a versatile 12-digit basic calculator designed for both office and home use. It features a large LCD display, dual power options (solar and battery), and advanced functions like Grand Total (GT) and a 120-step check and correct feature.

Deli WM01120 12-Digit Basic Calculator

Bild 2.1: Vorderseite view of the Deli WM01120 calculator, showcasing its 12-digit display and key layout.

Deli WM01120 calculator highlighting key features

Abbildung 2.2: Detailansicht view of the calculator, pointing out the high-quality LCD display, integrated chip for performance, rubber keyboard design, and dual power capability.

3. Einrichtung

3.1 Stromquelle

The Deli WM01120 calculator operates on a dual power system: solar energy and battery power. This ensures reliable operation in various lighting conditions.

  • Solarenergie: The calculator utilizes solar energy for power when sufficient light is available.
  • Batterieleistung: For low-light conditions or when solar power is insufficient, the calculator automatically switches to battery power. It requires two LR44 batteries (included).
Deli WM01120 calculator showing solar and battery power components

Image 3.1: Illustration of the calculator's dual power options, highlighting the solar panel and battery compartment.

3.2 Einlegen/Auswechseln der Batterie

So installieren oder ersetzen Sie Batterien:

  1. Stellen Sie sicher, dass der Taschenrechner ausgeschaltet ist.
  2. Suchen Sie das Batteriefach auf der Rückseite des Taschenrechners.
  3. Öffnen Sie die Batterieabdeckung.
  4. Insert two LR44 batteries, ensuring correct polarity (+/-).
  5. Schließen Sie die Batterieabdeckung fest.

4. Bedienungsanleitung

4.1 Grundlegende Operationen

  • ON/C·CE: Press to turn on the calculator or clear the current entry. Press twice to clear all entries and memory.
  • Klimaanlage: All Clear. Clears all entries and memory.
  • Number Keys (0-9, .): Input numerical values.
  • Arithmetische Operatoren (+, -, ×, ÷): Führe Addition, Subtraktion, Multiplikation und Division durch.
  • =: Zeigt das Ergebnis einer Berechnung an.
  • %: Prozenttage key.

4.2 Gesamtsummenfunktion (GT)

The GT (Grand Total) key accumulates the results of all previous calculations. After performing several calculations, pressing GT will display the sum of all those results.

Deli WM01120 calculator showing GT function in use

Image 4.1: A hand pressing the GT key on the calculator, demonstrating its use for summing multiple calculation results.

4.3 120-Step Check and Correct Function

Mit dieser Funktion können Sie erneutview and correct up to 120 previous calculation steps. This is useful for verifying long calculations and rectifying errors without re-entering the entire sequence.

  • PRÜFEN: Drücken Sie diese Taste, um in den Prüfmodus zu wechseln und erneutview previous entries. Repeated presses cycle through entries.
  • CORRECT (00→0): While in check mode, use this key to correct an incorrect entry.
  • AUTO REPLAY: Automatically replays the entire calculation sequence.
Deli WM01120 calculator showing 120 steps check and correction function

Image 4.2: The calculator display showing the 'CHECK' function in action, allowing users to review past entries.

4.4 Speicherfunktionen

  • M+: Fügt den angezeigten Wert dem Speicher hinzu.
  • M-: Subtrahiert den angezeigten Wert vom Speicher.
  • MRC: Recalls the memory content. Pressing it twice clears the memory.
Deli WM01120 calculator showing memory keys

Image 4.3: Close-up of the calculator's memory function keys: MRC, M-, and M+.

4.5 Tax Functions

  • EINSTELLEN: Used to set the tax rate.
  • STEUER+: Adds tax to the displayed value.
  • STEUER-: Subtracts tax from the displayed value.
Deli WM01120 calculator showing tax keys

Image 4.4: Close-up of the calculator's tax function keys: SET, TAX-, and TAX+.

4.6 Decimal Point and Rounding Selectors

On the top right side of the calculator, there are slide switches to control the decimal point and rounding settings:

  • Decimal Point Selector (F, 5/4, 0, 2, 3, 4): Controls the number of decimal places displayed. 'F' is for floating decimal.
  • Rounding Selector (Cut, Up, 5/4): Determines how results are rounded. 'Cut' truncates, 'Up' rounds up, '5/4' rounds to the nearest value.
Deli WM01120 calculator showing decimal and rounding selectors

Image 4.5: Close-up of the slide switches for decimal point control and rounding settings.

4.7 Automatische Abschaltung

The calculator features an auto power-off function to conserve energy. If left idle for a certain period, it will automatically turn off. Press the ON/C·CE key to turn it back on.

Deli WM01120 calculator side view showing auto power off

Abbildung 4.6: Seite view of the calculator, illustrating its compact design and the automatic power-off feature for energy saving.

4.8 Betriebsvideo

Video 4.1: This video demonstrates the basic operation and key features of the Deli WM01120 calculator, including inputting numbers and performing calculations.

5. Wartung

  • Reinigung: Reinigen Sie die Oberfläche des Taschenrechners mit einem weichen, trockenen Tuch. Verwenden Sie keine flüssigen Reinigungsmittel oder Scheuermittel.
  • Lagerung: Bewahren Sie den Taschenrechner an einem kühlen, trockenen Ort fern von direkter Sonneneinstrahlung und extremen Temperaturen auf.
  • Batteriepflege: Wenn der Rechner über einen längeren Zeitraum nicht verwendet wird, entfernen Sie die Batterien, um ein Auslaufen zu verhindern.

6. Fehlerbehebung

ProblemMögliche UrsacheLösung
Das Display ist leer oder dunkel.Unzureichendes Licht für Solarenergie; schwacher Akku.Move to a brighter area; replace batteries.
Falsche Berechnungsergebnisse.Incorrect entry; incorrect decimal/rounding settings.Use the Check and Correct function to review entries; verify decimal and rounding switch positions.
Die Tasten reagieren nicht.Rechner eingefroren; physische Blockade.Press AC to reset; check for debris under keys.

7. Spezifikationen

BesonderheitDetail
MarkeDelikatessen
ModellnummerWM01120 (also referred to as EM01120 in some specifications)
FarbeSchwarz
RechnertypStandardfunktion
StromquelleBattery Powered (2 x LR44 included), Solar Power
Bildschirmgröße20 Centimetres (diagonal)
AnzeigetypLCD
GehäusematerialPlastik
Artikelabmessungen (L x B)30L x 140W Millimeters (approx. 139.1 x 130.7 x 30mm)
Artikelgewicht140 Gramm
Anzahl der Ziffern12

8. Garantie und Support

The Deli WM01120 calculator comes with a 3 Jahr Garantie Die Garantie deckt Herstellungsfehler ab Kaufdatum ab. Für Garantieansprüche oder technischen Support wenden Sie sich bitte an Ihren Händler oder direkt an den Hersteller. Bitte bewahren Sie Ihren Kaufbeleg zur Überprüfung der Garantie auf.

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