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Casio FX-991ES Plus 수리 포럼

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Casio FX-991ES Plus

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Casio FX-991ES Plus
0 답변
in dark place cannot see display

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Htoo Tint Tint Kyi

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asked 완료자 Htoo Tint Tint Kyi

Casio FX-991ES Plus
0 답변
Facing Problem on my calculator

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jayeff 521.1k

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수정됨 완료자 jayeff

Casio FX-991ES Plus
0 답변
Why screen are suddenly off and turn on?

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Moshiur Rahman

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asked 완료자 Moshiur Rahman

Casio FX-991ES Plus
0 답변
How to fix the calculator that failed down and doesn't wanna open agai

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Nérondouba sointar Israël

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asked 완료자 Nérondouba sointar Israël

Casio FX-991ES Plus
0 답변
Calculator not working properly

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Muhammad Hunain

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asked 완료자 Muhammad Hunain

Casio FX-991ES Plus
0 답변
started working like that of Casio 115 ES plus.

답변이 없습니다 Casio FX-991ES Plus 답변 0개

oldturkey03 835.7k

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수정됨 완료자 oldturkey03

Casio FX-991ES Plus
0 답변
My Calculator's [AC] & [-] buttons aren't working properly

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Zachariah Orton 525

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commented 완료자 Zachariah Orton

Casio FX-991ES Plus
0 답변
calculator is switching off despite I changed the cells

답변이 없습니다 Casio FX-991ES Plus 답변 0개

1 1

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asked 완료자 1 1

Casio FX-991ES Plus
0 답변
Why is the on button not working?

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Adeleke Habeebullah

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asked 완료자 Adeleke Habeebullah

Casio FX-991ES Plus
0 답변
Closes automatically after 3 sec. Even after replacing my battery.

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Tanveer Hasanwale

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asked 완료자 Tanveer Hasanwale

Casio FX-991ES Plus
0 답변
How to get display brighter and clear which is very light not visible

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Syed Sana

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asked 완료자 Syed Sana

Casio FX-991ES Plus
0 답변
Why is my calculator not working?

답변이 없습니다 Casio FX-991ES Plus 답변 0개

amatsuda 477

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commented 완료자 amatsuda

Casio FX-991ES Plus
0 답변
cursor is not moving left and right

답변이 없습니다 Casio FX-991ES Plus 답변 0개

usama anjum

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asked 완료자 usama anjum

Casio FX-991ES Plus
0 답변
My equal(=), Ans and dot (.) button doesn't work. They show 0.

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Duane Donaldson 871

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commented 완료자 Duane Donaldson

Casio FX-991ES Plus
0 답변
Shift Solve not working

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Animesh Sinha

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asked 완료자 Animesh Sinha

Casio FX-991ES Plus
0 답변
Casio fx-991ES PLUS keys 1,4 and 7

답변이 없습니다 Casio FX-991ES Plus 답변 0개

gautam kumar

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asked 완료자 gautam kumar

Casio FX-991ES Plus
0 답변
My calculators mode setup options is not visible what should I do?

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Sanjana Hs

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asked 완료자 Sanjana Hs

Casio FX-991ES Plus
0 답변
How to tighten the case lock of my casio calculator?

답변이 없습니다 Casio FX-991ES Plus 답변 0개

thecmdmaker

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asked 완료자 thecmdmaker

Casio FX-991ES Plus
0 답변
no buttons are working

답변이 없습니다 Casio FX-991ES Plus 답변 0개

[deleted] 27.5k

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commented 완료자 [deleted]

Casio FX-991ES Plus
0 답변
The printing on the keys is disappearing (FX115ES-PLUS/FX991ES-PLUS)

답변이 없습니다 Casio FX-991ES Plus 답변 0개

Yuval Steuer

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asked 완료자 Yuval Steuer