اورورا ڊي ٽي 661 بزنس ڪيلڪيوليٽر هدايت نامو

1. تعارف

Thank you for choosing the Aurora DT661 Business Calculator. This manual provides detailed instructions on how to set up, operate, and maintain your calculator to ensure optimal performance. The DT661 is designed for business and financial calculations, featuring a large 12-digit display, durable metal casing, and specialized functions like Cost-Sell-Margin and Tax calculations.

Figure 1: Aurora DT661 Business Calculator Overview

2. سيٽ اپ

2.1 طاقت جو ذريعو

The Aurora DT661 calculator operates using both solar power and a single product-specific alkaline battery (included). For optimal performance, ensure the solar panel is exposed to sufficient light. The battery provides power in low-light conditions or when solar power is insufficient.

2.2 شروعاتي استعمال

Upon first use, or after extended storage, the display may be blank. Place the calculator in a well-lit area to activate the solar power, or press the 'AC' button to clear any residual memory and ensure the display is active.

3. آپريٽنگ هدايتون

3.1 بنيادي رياضي آپريشن

Perform standard calculations using the number keys (0-9, 00, .), and operation keys (+, -, X, ÷, =).

• اضافو (+): Enter first number, press '+', enter second number, press '='.
• گھٽائڻ (-): Enter first number, press '-', enter second number, press '='.
• ضرب (X): Enter first number, press 'X', enter second number, press '='.
• ڊويزن (÷): Enter first number, press '÷', enter second number, press '='.

3.2 ڪم صاف ڪريو

• AC (سڀ صاف): Clears all entries and memory, resetting the calculator to its initial state.
• C/CE (Clear Entry/Clear): Clears the last entered number. Pressing it twice typically clears the entire calculation without affecting memory.

3.3 خاص ڪم

• Cost-Sell-Margin (CSM): This function allows you to calculate any one of Cost, Selling Price, or Margin when the other two values are known.
• Tax Function (+TAX, -TAX): Ideal for VAT calculations.
• Programmable Currency Conversion: Allows setting a conversion rate for quick currency exchanges. Refer to the detailed instructions in the product packaging for setting specific rates.
• Memory Functions (M+, M-, MRC):
  • M+: Adds the displayed value to memory.
  • م-: Subtracts the displayed value from memory.
  • ايم آر سي (ميموري ياد/ صاف): ياداشت جي قدر کي ياد ڪرڻ لاءِ هڪ ڀيرو دٻايو. ياداشت صاف ڪرڻ لاءِ ٻه ڀيرا دٻايو.
• پرسنtage (%): سيڪڙو حساب ڪري ٿوtages.
• چورس روٽ (√): ڏيکاريل نمبر جي چورس روٽ جي حساب سان.
• +/- (سائن جي تبديلي): ڏيکاريل انگ جي نشاني کي تبديل ڪري ٿو (مثبت کان منفي، يا منفي کان مثبت).

4. سار سنڀال

4.1 صفائي

ڪيلڪيوليٽر صاف ڪرڻ لاءِ، نرم، سڪل ڪپڙو استعمال ڪريو. ضدي نشانن لاءِ، ٿورو ڊيamp cloth with mild soap can be used, but ensure no liquid enters the calculator. Do not use abrasive cleaners or solvents.

4.2 بيٽري مٽائڻ

While the calculator is primarily solar-powered, the included alkaline battery provides backup. If the display becomes dim or unresponsive in low light, the battery may need replacement. Refer to the battery compartment on the back of the unit for specific battery type and replacement instructions.

4.3 اسٽوريج

جڏهن گهڻي عرصي تائين استعمال ۾ نه هجي ته ڪيلڪيوليٽر کي سڌي سج جي روشني ۽ انتهائي گرمي پد کان پري ٿڌي، سڪل جاءِ تي رکو.

5. مسئلا حل ڪرڻ

• ڊسپلي خالي يا مدھم آهي:
  • Ensure the solar panel is exposed to sufficient light.
  • The battery may be low or depleted. Replace the battery if necessary.
  • Press the 'AC' button to reset the display.
• غلط حساب:
  • Ensure correct input sequence.
  • Clear previous calculations using 'AC' or 'C/CE'.
  • Check if memory (M) is active and clear it if not intended.
• چاٻيون غير جوابده آهن:
  • Ensure the calculator is clean and free of debris around the keys.
  • Press 'AC' to reset the unit.

6. وضاحتون

7. وارنٽي ۽ سپورٽ

For information regarding warranty coverage and customer support, please refer to the warranty card included with your product packaging or visit the official Aurora webسائيٽ. ڪنهن به وارنٽي دعوائن لاءِ خريداري جي ثبوت طور پنهنجي خريداري جي رسيد رکو.