ແນະນຳ
Thank you for choosing the Deli M007 Electronic 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.
ສິນຄ້າເກີນview
The Deli M007 is a 12-digit basic function electronic calculator designed for everyday use. It features a clear LCD display, dual power source (solar and battery), and essential arithmetic functions, along with memory and percentage ການຄິດໄລ່.
ຮູບ 1: ດ້ານຫນ້າ view of the Deli M007 Calculator, showing the 12-digit display and key layout.
ຮູບ 2: ກັບຄືນໄປບ່ອນ view of the Deli M007 Calculator, illustrating the battery compartment and product details.
Figure 3: Packaging of the Deli M007 Calculator, detailing key features and specifications.
ຕັ້ງຄ່າ
- ການຫຸ້ມຫໍ່: Carefully remove the calculator from its packaging.
- ແຫຼ່ງພະລັງງານ: The Deli M007 operates on dual power (solar and battery). For initial use or in low light conditions, ensure a battery is installed. The battery compartment is located on the back of the calculator (refer to Figure 2). Open the cover, insert the required battery type (usually an AA battery, check compartment for specific type) with correct polarity, and close the cover.
- ການເປີດເຄື່ອງເບື້ອງຕົ້ນ: ກົດ ON/C-CE button to turn on the calculator. The display should show '0'.
ຄໍາແນະນໍາການດໍາເນີນງານ
This section outlines the basic operations and functions of your Deli M007 calculator.
ການດໍາເນີນງານເລກຄະນິດສາດພື້ນຖານ
- ເພີ່ມ (+): ໃສ່ຕົວເລກທໍາອິດ, ກົດ +, enter the second number, then press =.
- ການຫັກລົບ (-): ໃສ່ຕົວເລກທໍາອິດ, ກົດ -, enter the second number, then press =.
- ການຄູນ (×): ໃສ່ຕົວເລກທໍາອິດ, ກົດ ×, enter the second number, then press =.
- ພະແນກ (÷): ໃສ່ຕົວເລກທໍາອິດ, ກົດ ÷, enter the second number, then press =.
ຟັງຊັນຫຼັກ
- ON/C-CE: Turns the calculator on. When on, a single press clears the last entry (Clear Entry). A second press clears all calculations (Clear All).
- AC: All Clear. Clears all entries and calculations, resetting the calculator to zero.
- ປິດ: Turns the calculator off. The calculator also features an automatic power-off function to save energy.
- MU (Mark Up): Used for calculating mark-up percentages.
- GT (Grand Total): Recalls the grand total of all calculations performed since the last AC press.
- M+, M-, MRC (Memory Functions):
- M+: ເພີ່ມຄ່າທີ່ສະແດງໃຫ້ກັບຫນ່ວຍຄວາມຈໍາ.
- M-: ລົບຄ່າທີ່ສະແດງອອກຈາກຫນ່ວຍຄວາມຈໍາ.
- MRC: First press recalls the memory content. Second press clears the memory.
- % (ເປີເຊັນtage): ໃຊ້ສໍາລັບເປີເຊັນtage ການຄິດໄລ່. ຕົວຢ່າງample, to calculate 10% of 200, enter 200 × 10 %, then press =.
- √ (ຮາກສີ່ຫຼ່ຽມ): ຄິດໄລ່ຮາກທີ່ສອງຂອງຕົວເລກທີ່ສະແດງ.
- CUT UP 5/4 (Rounding Selector): This slider switch controls the rounding method for decimal places. 'CUT' truncates the number, 'UP' rounds up, and '5/4' rounds to the nearest digit.
- F 4 2 0 ADD2 (Decimal Place Selector / Add Mode): This slider switch sets the number of decimal places (F for floating, 4, 2, 0) or activates 'ADD2' mode, which automatically places two decimal places for currency calculations.
ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the calculator's surface. Do not use liquid cleaners or abrasive materials, as they may damage the display or casing.
- ການປ່ຽນແບັດເຕີຣີ: When the display becomes dim or calculations are incorrect, it's time to replace the battery. Refer to the 'Setup' section for instructions on battery installation.
- ການເກັບຮັກສາ: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Avoid dropping the calculator or subjecting it to strong impacts.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ເຄື່ອງຄິດເລກບໍ່ເປີດ. | Low or dead battery; insufficient light for solar power. | Replace the battery. Ensure adequate lighting for solar panel. |
| Display shows 'ERROR'. | Calculation overflow; invalid operation (e.g., division by zero). | ກົດ AC to clear the error and restart the calculation. |
| ຜົນໄດ້ຮັບການຄິດໄລ່ບໍ່ຖືກຕ້ອງ. | Incorrect input; incorrect decimal or rounding settings. | Verify your input. Check the CUT UP 5/4 ແລະ F 4 2 0 ADD2 slider settings. |
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | ເດລີ |
| ຊື່ຕົວແບບ | M007 |
| ປະເພດການສະແດງ | ຈໍ LCD |
| ຈໍານວນຕົວເລກ | 12 ຕົວເລກ |
| ແຫຼ່ງພະລັງງານ | Dual Power (Solar & Battery) |
| ສີ | ສີເທົາດຳ |
| ຂະໜາດສິນຄ້າ | 15 x 8 x 4 cm |
| ນ້ໍາຫນັກລາຍການ | 410 ກຣາມ |
| ໝາຍເລກພາກສ່ວນຜູ້ຜະລິດ | 6935205303844 |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The Deli M007 Electronic Calculator comes with a ຮັບປະກັນ 3 ປີ ນັບຈາກວັນທີ່ຊື້, ເຊິ່ງກວມເອົາຂໍ້ບົກພ່ອງຈາກການຜະລິດພາຍໃຕ້ການນໍາໃຊ້ປົກກະຕິ. ກະລຸນາເກັບຫຼັກຖານການຊື້ຂອງທ່ານໄວ້ເພື່ອການຮຽກຮ້ອງການຮັບປະກັນ.
For further assistance, technical support, or warranty inquiries, please contact Deli customer service:
- ອີເມວ: info@imddeli.com
- Webເວັບໄຊ: www.deliworld.com
You can also scan the QR code below for more product information:
Scan this QR code for more details.
