Error

Error message

Error content

code

 

 

40

Lbl duplicate

Labels with identical name found in programme.

41

Lbl undefined

Goto/Gosub encountered with no defined label.

42

Lbl over

More than 50 labels found in programme.

43

Gosub stack

Nesting of more than 10 subroutines found.

44

Line too long

Line contains more than 160 characters.

45

Can’t return

Return used without jumping from subroutine.

46

Storage full

Cannot create more than 99 files.

47

Coord type

Invalid coordinate system for command.

48

Without For

For is missing corresponding to the Next command.

49

Without WEnd

WEnd is missing corresponding to the While command.

50

Without While

While is missing corresponding to the WEnd command.

51

Without Then

Then is missing corresponding to the If command.

52

Without EndIf

EndIf is missing corresponding to the If command.

53

Without If

If is missing corresponding to the EndIf command.

70

I/O device

Communication error found among devices.

71

Wrong Mode

Wrong communication mode set.

90

Memory over

Memory is full; cannot store data as requested.

99

System error

System error found; user memory space is insecure.

 

Low battery

Operation interrupted due to low battery power.

 

BREAK!!

Operation break specified.

*The following operations may cause Editor type error. Correct the Editor type to continue.

•Recall the SOLVER equations (EQTN) or Graph data (G_DATA) stored in a different EDITOR mode than currently in use.

•Receive the Graph equation (Y1 and others) entered in a different EDITOR mode than currently in use.

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Sharp EL-9900 manual Operation break specified
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EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.
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