1. Kupu Whakataki
This manual provides detailed instructions for the Sharp EL1750V EL-1750V Two-Color Printing Calculator. This device is designed for efficient financial and general calculations, featuring a two-color printing mechanism for clear record-keeping. It includes functions such as automatic tax keys, a change calculation feature, and a large display for enhanced usability.
Ko nga ahuatanga matua ko:
- Two-color printing (positive numbers in black, negative in red) at 2.2 lines per second.
- 12-digit LCD display for large calculations.
- Built-in antimicrobial protection.
- Change calculation feature.
- Automatic Tax Keys (TAX+, TAX-).
- Rounding and Decimal Switches.
- Grand Total (GT) function.
- 4-key memory.
- Cost, Sell, Margin (CSM) keys.
2. Hua Neke Atuview
Familiarize yourself with the components and key features of your Sharp EL1750V calculator.

Whakaahua 1: Mua view of the Sharp EL1750V calculator, showing the display, keypad, and paper roll.

Whakaatu 2: Neke Atuview of key functions including Automatic Tax Keys, Rounding Switch, Decimal Switch, Grand Total Function, 4 Key Memory, Backspace Key, and Percent Key.

Whakaatu 3: Taipitopito view highlighting the 2.2 LPS 2-Color Printer, Average Key, Change Calculations, Tax Calculations, Grand Total Key, and Cost/Sell/Margin Keys.

Figure 4: Dimensions of the Sharp EL1750V calculator, showing a width of 5.9 inches, depth of 9.1 inches, and height of 2 inches, with a 0.75 inch 12-digit LCD display.

Whakaahua 5: Raro view of the calculator, illustrating the non-slip rubber pads and the 120V power source input.
3. Tatūnga
3.1 Puna Hiko
The Sharp EL1750V can be powered by an AC adapter (120V) or batteries. Ensure the correct power source is connected before operation.
- AC Whāurutau: Connect the provided AC adapter to the power input port on the side of the calculator (refer to Figure 5) and plug it into a standard 120V electrical outlet.
- Pūhiko: If using batteries, open the battery compartment (typically on the underside) and insert the required batteries, observing correct polarity.
3.2 Installing the Paper Roll
- Lift the printer cover to expose the paper roll compartment.
- Place a new paper roll into the compartment, ensuring the paper feeds from the bottom of the roll.
- Feed the leading edge of the paper into the printer mechanism slot until it emerges from the top.
- Katia te uhi pūreretā.
- Press the paper feed key (often marked with an arrow pointing up) to advance the paper and ensure it is properly aligned.
4. Nga Tohutohu Whakahaere
4.1 Tatau Taketake
Perform standard arithmetic operations:
- Tāpiri (+): Whakauruhia te nama tuatahi, pehia +, enter the second number, press =.
- Tangohanga (-): Whakauruhia te nama tuatahi, pehia -, enter the second number, press =.
- Whakarea (x): Whakauruhia te nama tuatahi, pehia x, enter the second number, press =.
- Wehenga (÷): Whakauruhia te nama tuatahi, pehia ÷, enter the second number, press =.
- Clear Entry (CE/C): Ka ūkui i te tau whakamutunga i whakauruhia.
- Maama Katoa (AC): Ka ūkui i ngā tāurunga katoa me ngā tātaitanga.
4.2 Nga Mahi Motuhake
- Tātai Taake (TAX+, TAX-):
- Set the tax rate using the appropriate function (refer to the calculator's specific tax rate setting procedure, usually involving a dedicated key or mode).
- Enter the amount, then press TAX+ to add tax or TAX- to subtract tax.
- Change Calculation (CHANGE):
- Enter the total amount of the sale.
- Pehia te HURI kī.
- Enter the amount received from the customer.
- Perehi = to display the change due.
- Tapeke Nui (GT): Perehi GT to recall the grand total of all previous calculations.
- Memory Functions (M+, M-, RM/CM):
- M+: Ka taapiri i te uara kua whakaatuhia ki te mahara.
- M-: Ka tango i te uara kua whakaatuhia mai i te mahara.
- RM/CM: Recalls memory content (first press) or clears memory (second press).
- Cost, Sell, Margin (COST, SELL, MGN): These keys are used for profit margin calculations.
- Enter two of the three values (Cost, Selling Price, Margin Percentage) and press the key for the unknown value to calculate it.
- Rounding and Decimal Switches: Adjust these switches (typically located above the keypad) to control the number of decimal places and rounding method for calculations.
5. Tiaki
5.1 Te horoi
To maintain the calculator's performance and appearance:
- Horoia te waho ki te kakahu ngohengohe, maroke.
- Mo te paru maro, paku dampen te kakahu ki te wai, ki te horoi ngawari, kore-abrasive ranei.
- Do not use strong solvents or abrasive cleaners, as these can damage the surface or display.
- Avoid spraying liquids directly onto the calculator.
5.2 Paper Roll Replacement
Replace the paper roll when it runs out or the print becomes faint. Refer to Section 3.2 for installation instructions.
5.3 Ink Roller Replacement
When the print becomes faint or incomplete, the ink roller needs to be replaced. Consult your calculator's specific instructions for ink roller replacement, as the procedure may vary slightly.
6. Te Raru
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kāore te tātaitai e kā ana. | No power, AC adapter not connected, or batteries depleted/incorrectly installed. | Ensure AC adapter is securely plugged in. If using batteries, check battery installation and replace if necessary. |
| Kaore he ta, he ngoikore ranei. | Paper roll empty or incorrectly installed; ink roller needs replacement. | Replace paper roll (Section 3.2). Replace ink roller (Section 5.3). |
| Display shows "E" or error message. | Calculation overflow, division by zero, or incorrect operation sequence. | Perehi AC to clear the error. Re-enter the calculation carefully. |
| Ngā tāmi pepa. | Paper roll not installed correctly or paper is creased. | Open printer cover, remove jammed paper, and re-install paper roll correctly (Section 3.2). |
7. Whakatakotoranga
- Tauira: Sharp EL1750V
- Whakaatu: 12-mati LCD
- Tere tā: 2.2 raina mo ia hekona
- Ngā Tae Tā: 2 (Black for positive, Red for negative)
- Puna Hiko: AC Adapter (120V) or Battery Powered
- Ahu (Ahua.): 5.9 i (W) x 9.1 i (D) x 2 i (H)
- Taumaha (Tata.): 0.16 ounces (Note: This weight seems unusually low for a printing calculator, likely an error in source data. User should refer to product packaging for accurate weight.)
- Rauemi: Kirihou
- Nga waahanga motuhake: Antimicrobial protection, Change calculation, Tax functions, Cost/Sell/Margin functions, Grand Total, 4-key memory.
8. Pūtāhui me te Tautoko
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Sharp webpae. Puritia to riirii hoko hei tohu mo te hoko mo nga kereme whakamana.
Kaihanga: koi
Webpae: www.harawhusa.com





