The following warnings occurred:
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File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 84365 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
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/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
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Warning [2] Undefined array key 84372 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
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/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
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Warning [2] Undefined array key 84382 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
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/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
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/inc/plugins/threaded_mode.php 295 errorHandler->error_callback
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Stuck HP 28



#6

Hi,

My HP 28S calculator is stuck in an ON state (probably doing an endless loop) for many hours.

How can I stop it?

Thanks.


#7

Hi,

you could try resetting it:

Press and hold ON,

then press the 3rd menu key from the left,

then release both.

This should help.

If it doesn't, remove the batteries for a few minutes.

HTH

Raymond


#8

What do you mean "3rd menu key"?
Which are the menu keys?

Edited: 15 Dec 2005, 11:08 a.m.


#9

Hi,

the menu keys are the keys directly below the display.

I wish you success,

Thomas


#10

Hi,

Well, I've done it, but unfortunately, it has also reset the memory ("Memory Lost"), which is what I was trying to avoid. After all, I could achieve the same result by simply opening the batteries cover.

Meanwhile, I got to see the manual, and this operation you recommended (ON + ^) should really do only a "System Halt", not a "Memory Reset" (i.e. stop the running program, without resetting the memory). So I really don't understand what has happened.

Thanks anyway for your kind help.

Edited: 18 Dec 2005, 2:30 a.m.


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