Sharp EL-344RB Metric Conversion Wallet Calculator User Manual

Taw qhia

Thank you for choosing the Sharp EL-344RB Metric Conversion Wallet Calculator. This compact and solar-powered calculator is designed for convenient everyday calculations and essential metric conversions. Its 10-digit LCD display ensures clear readability, and the protective wallet case provides portability and durability. This manual provides instructions for the proper setup, operation, and maintenance of your calculator.

Image: The Sharp EL-344RB Metric Conversion Wallet Calculator, shown with its protective wallet case. The calculator features a 10-digit LCD display and a standard keypad.

Teeb tsa

The Sharp EL-344RB calculator is solar-powered and does not require batteries under normal operating conditions. For optimal performance, ensure the solar panel is exposed to sufficient light.

Kev siv thawj zaug:

1. Tshem tawm: Carefully remove the calculator from its packaging and protective wallet case.
2. Hwj chim On: The calculator will automatically power on when exposed to light. If the display is blank, ensure the solar panel is receiving adequate illumination.
3. Clear Display: Nias lub ON/C button to clear any previous calculations or entries from the display.

Cov lus qhia ua haujlwm

Kev suav yooj yim:

• Addition (+), Subtraction (-), Multiplication (×), Division (÷): Enter the first number, press the desired operation key, enter the second number, then press = rau qhov tshwm sim.
• Clear Entry (CE): Clears the last entered number without affecting previous operations.
• All Clear (ON/C): Clears all entries and operations, resetting the calculator.
• Percentage (%): Used for percentage suav. Rau example, to calculate 15% of 200, enter 200 × 15 %.

Metric conversion:

The EL-344RB features dedicated keys for common metric conversions. Refer to the calculator's keypad for specific conversion labels (e.g., cm / nti, kg / lb, L/gal).

1. Enter Value: Input the numerical value you wish to convert.
2. Press Conversion Key: Press the appropriate conversion key. The display will show the converted value.
3. Reverse Conversion: Pressing the same conversion key again will typically convert the value back to its original unit.

Example: Converting 10 inches to centimeters.

1. Nkag mus 10.
2. Nias lub cm / nti key. The display will show the equivalent value in centimeters.

Memory Functions:

• Memory Plus (M+): Ntxiv tus nqi tso rau hauv lub cim xeeb.
• Memory Minus (M-): Tshem tawm tus nqi tso tawm los ntawm lub cim xeeb.
• Recall Memory (MR): Displays the current value stored in memory.
• Clear Memory (MC): Clears the memory, setting its value to zero.

Kev tu

• Ntxuav: Use a soft, dry cloth to clean the calculator's surface. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the display or casing.
• Cia: When not in use, store the calculator in its protective wallet case to prevent scratches and damage. Avoid exposing it to extreme temperatures, high humidity, or direct sunlight for extended periods when stored.
• Hnub Ci Vaj Huam Sib Luag: Keep the solar panel clean and unobstructed to ensure continuous power supply.

Kev daws teeb meem

• Zaub Dawb:

  Ensure the solar panel is exposed to sufficient light. The calculator requires ambient light to operate. If in a dimly lit environment, move it to a brighter area.
• Incorrect Calculations:

  Xovxwm ON/C to clear all previous operations and memory. Re-enter your calculation carefully. Check for correct key presses and operation order.

• Keys tsis teb:

  Ensure the calculator is clean and free from debris around the keys. If the issue persists, try moving it to a brighter area to ensure adequate power.

Specifications

Warranty Information

Specific warranty terms and conditions for the Sharp EL-344RB calculator are typically provided with the product at the time of purchase or can be found on the official Sharp website. Please retain your proof of purchase for warranty claims. For detailed warranty information, please refer to the documentation included in your product packaging or visit the official Sharp support portal.

Kev Pab Txhawb Cov Neeg Siv Khoom

For further assistance, technical support, or inquiries regarding your Sharp EL-344RB calculator, please contact Sharp customer support. Contact details can usually be found on the official Sharp website los yog nyob rau hauv cov khoom ntim.

Kev them nyiaj yug hauv internet: Mus saib lub official Sharp website rau FAQs, npe khoom, thiab kev pab txhawb nqa.

Kev them nyiaj yug xov tooj: Xa mus rau koj cov ntaub ntawv khoom lossis Sharp webqhov chaw rau cov neeg siv khoom hauv cheeb tsam xov tooj.