|商品尺寸||28 x 21 x 8 cm; 850 克|
EL-1901 白色 193 x 66 x 254 毫米
EL-1901 Weiß 193 x 66 x 254 mm
- Hergestellt in Deutschland
向纸质说再见！ EL-1901 无纸打印计算器是一款独特而强大的计算器，非常适合那些需要打印计算器的功率以及桌面计算器的功能。 EL-1901 具有 12 位主显示屏，*二个 5 行滚动液晶显示屏。 这款较大的滚动显示屏使用户可以回到并查看 300 个以前的项目。 Check & Correct 功能允许在发生错误或需要计算时，对以前的条目进行更改。 无纸打印计算器安静，无需任何办公环境均适用。 其他功能包括成本/销售/毛利、4 个关键内存、税键、更改符号键、退格键和可选的分级键和倒圆角键。 无打印机，无纸张，无浪费。
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To delete numbers from the screen: Press the "down arrow" button at the top right, then the button that says "2nd" in the top left area, then press the DELETE button (has delete all written above it). Weird series of actions, I can't imagine why Sharp didn't make it a one-step process that made sense!
However, the most simplistic function of a calculator which I would think would be pressing the C/CE button to clear calculations from a calculator and start new calculations on something, a different project, set of data entry, whatever... on this paticular calculator you must press the RESET button with the tip of a pen, which clears all data and history as well as information programed into the calculator, IE: tax rate... completely out which will then need to be reprogrammed.
This calculator has very useful programable and "one button" functions that are time saving but there is a two page instruction leaflet and half is in Spanish explaining how to effectively use them... unless you use trial and error until you figure it out.
I have looked to other sources for instructions… YouTube, more in-depth instructions online, but there is nothing to be found on the Internet... at all.
Apparently, from what I got out of the limited instructions is all calculations stay on the calculator until the number of calculations exceeds 300 lines and then they are bumped off one by one.
Again it would be a very good calculator to use if there was another way to clear it without using a ball point pen to press the recessed button.
As myself, there are others wondering how to achieve such a simple task as they have asked in questions area not to be met with any real solution.
Update... no help from the seller who referred me back to the instructions that I already had.
My question was answered through the general community and now I have it down. Thank you so much.
I'm raising my rating to reflect… Again, the ingenuity of this calculator is a very very good idea. But when the instructions from Sharp, the company that makes the calculator, don't indicate how to do such a simple task, that isn't the fault of the seller who sold it to me... Who, by the way, reached out to me this morning even though it was no help.
I'm happy with my purchase and the calculator now.