Calculator not turning on

Question

Hewlett Packard 48GX

HP's expandable, RPN-based graphing calculator. Manufactured from 1990 until 2003.

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I have changed the batteries several times and the calculator will not turn on.

这是一个好问题吗？

是否

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Vortex @vortex64 声誉积分: 97 5 · Answer 1 · 2018-04-03T11:31:08-07:00

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5

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If there is a power on button,check the connections of it.

这个答案有帮助吗？

是否

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