DL manuals Calculated Industries Calculator PROJECTCALC CLASSIC 8503 Pocket Reference Manual Calculated Industries PROJECTCALC CLASSIC 8503 Pocket Reference Manual - Reset Manual is about: Calculated Industries 8503: Reference Guide 1234567891011121314151617181920 Page of 20 Go Download Print this page Bookmark us Reset If your calculator should ever "lock up," use the end of a paperclip (or something of similar size) to press the Reset switch. It is located above the m key at the upper right of the calculator. P OCKET R EFERENCE G UIDE - 13 « ‹ Prev12131415161718Next › »