HP 10bII hp 10bii_user's guide_English_E_HDPMF102E11.pdf - Page 121
Determining if the Calculator Requires Service - reset
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Determining if the Calculator Requires Service The calculator won't turn on (nothing is in the display): All Clear Resetting the calculator Erasing the calculator's memory All Clear The calculator doesn't respond to keystrokes (nothing happens when you press the keys): All Clear A: Assistance, Batteries, and Service 121
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A: Assistance, Batteries, and Service
121
Determining if the Calculator Requires Service
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WKHVH²SURFHGXUHV²FRQILUP²WKDW²WKH²FDOFXODWRU²LV²QRW²IXQFWLRQLQJ²SURSHUO\´²
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The calculator won’t turn on (nothing is in the display):
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,QVWDOO²QHZ²EDWWHULHV³
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All Clear
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Resetting the calculator
²³
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´³
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EHWZHHQ²WKH²EDWWHULHV³²,QVHUW²WKH²FOLS²DV²IDU²DV²LW²ZLOO²JR³²+ROG²IRU²
RQH²VHFRQG²DQG²WKHQ²WKHQ²UHPRYH²WKH²FOLS³
µ³
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³
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,I²WKH²FDOFXODWRU²LV²VWLOO²QRW²UHVSRQGLQJ´²HUDVH²WKH²PHPRU\²¹VHH²
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Erasing the calculator’s memory
²³
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µ³
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All Clear
²VKRXOG²EH²GLVSOD\HG³
The calculator doesn’t respond to keystrokes (nothing
happens when you press the keys):
²³
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´³
HUDVH²WKH²PHPRU\²¹VHH²DERYH»³
7KH
All Clear
PHVVDJH²VKRXOG²QRZ²EH²GLVSOD\HG³²,I²WKLV²LV²QRW²WKH²
FDVH´²WKH²FDOFXODWRU²UHTXLUHV²D²VHUYLFH³