Ntuziaka Onye Ọrụ Ngụkọta MAUL M112

Okwu mmalite

This manual provides comprehensive instructions for the MAUL M112 calculator. It covers setup, basic operations, advanced functions, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the calculator.

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Foto nke 1: N'ihu view of the MAUL M112 calculator, showcasing its 12-digit display and key layout. The calculator features a silver front panel and black keys with colored function buttons.

The MAUL M112 is a compact, 12-digit display calculator designed for office, home, and school use. It features both solar and battery power for reliable operation in various lighting conditions. Key functions include percentage and tax calculations, memory functions, and an automatic shutdown feature to conserve energy.

Foto nke 2: The MAUL M112 calculator held in a hand, illustrating its compact size (approximately 11.9 cm x 7.0 cm x 1.0 cm). This image highlights its portability and ergonomic design.

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Isi Iyi Ike

The MAUL M112 calculator operates on a dual power system: solar and battery. This ensures continuous functionality even in low-light environments.

• Ike anyanwụ: The calculator primarily uses solar energy when sufficient light is available. Ensure the solar panel, located above the display, is exposed to light for optimal performance.
• Ike batrị: For use in dark conditions or when solar power is insufficient, the calculator automatically switches to battery power. One LR1130 battery is included with the device.

Ojiji mbụ

Upon first use, the calculator should be ready for operation. If the display does not activate, ensure it is exposed to light or check the battery compartment.

Foto nke 3: N'azụ view of the MAUL M112 calculator, displaying the battery compartment cover. This is where the LR1130 battery is housed and can be accessed for replacement.

Ntuziaka ọrụ

Ọrụ ndị bụ isi

• Power On/Clear: Pịa ON C·CE to turn on the calculator or clear the current entry.
• All Clear: Pịa AC to clear all calculations and memory.
• Number Entry: Use the number keys (0-9) and the decimal point (.) to enter values.
• Ọrụ mgbakọ na mwepụ: Jiri + (addition), - (subtraction), x (multiplication), and ÷ (division) for calculations.
• Hakọrọ: Pịa = to display the result of a calculation.
• Double Zero: Nke 00 button allows for quick entry of two zeros.
• Delete Last Digit: Pịa → (backspace) button to delete the last entered digit.

Ọrụ ebe nchekwa

The calculator includes a 3-button memory function:

• M+: Adds the displayed value to the memory.
• M-: Subtracts the displayed value from the memory.
• MRC: Recalls the memory content (first press) or clears the memory (second press).

Ọrụ Pụrụ Iche

• % (pasenttage): Na-agbakọ pasentịtages.
  • Example (Add Percentage): Enter value, press +, enter percentage, pịa %.
  • Example (Discount): Enter value, press -, enter percentage, pịa %.
• TAX+ / TAX- (Tax Calculation): These buttons are used for calculations involving tax rates.
  • Setting Tax Rate: Pịa SET, then enter the tax rate (e.g., 5 for 5%), then press TAX +. The tax rate is now stored.
  • Add Tax: Enter original price, press TAX +.
  • Subtract Tax: Enter price including tax, press Ụtụ isi-.

Foto nke 4: A zuru ezu view of the MAUL M112 calculator's 12-digit LCD display and the function keys, including SET, TAX-, TAX+, %, MRC, M-, M+, and the arithmetic operators. This image highlights the clear labeling and distinct coloring of important keys.

Nlekọta

Nhicha

To maintain the calculator's appearance and functionality:

• Wipe the calculator with a soft, dry cloth.
• Maka unyi isi ike, ntakịrị dampen akwa na mmiri. Zere iji kemịkalụ siri ike ma ọ bụ ihe nchacha.
• Ensure no liquid enters the calculator's internal components.

Ngbanwe batrị

When the display becomes dim or unresponsive in low light, the LR1130 battery may need replacement.

1. Turn the calculator over.
2. Locate the battery compartment cover (refer to Image 3).
3. Carefully open the cover using a small screwdriver or coin.
4. Remove the old LR1130 battery.
5. Insert a new LR1130 battery, ensuring correct polarity (+/-).
6. Dochie mkpuchi nke batrị batrị nke ọma.

Mara: Tụfuo batrị eji eme ihe dịka iwu mpaghara siri dị.

Nchọpụta nsogbu

• Ngosipụta bụ oghere:
  • Ensure the calculator is exposed to sufficient light for solar power.
  • Check if the battery needs replacement (refer to Battery Replacement section).
  • Pịa ON C·CE ka ịgbanwuo ngwaọrụ.
• Incorrect calculations:
  • Pịa AC to clear all previous entries and memory.
  • Double-check your input values and the sequence of operations.
• Keys are unresponsive:
  • Ensure the keys are clean and free from debris.
  • If the issue persists, try replacing the battery.

Nkọwapụta

Akwụkwọ ikike

The MAUL M112 calculator comes with a 5-afọ akwụkwọ ikike from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, please refer to the official MAUL websaịtị ma ọ bụ kpọtụrụ nkwado ndị ahịa.

Nkwado

For further assistance, technical support, or inquiries regarding your MAUL M112 calculator, please visit the official MAUL websaịtị ma ọ bụ kpọtụrụ ngalaba ọrụ ndị ahịa ha. Enwere ike ịhụ ozi kọntaktị na nkwakọ ngwaahịa ma ọ bụ nke onye nrụpụta websaịtị.

Onye nrụpụta: Jakob Maul GmbH