Questions & Answers for: Sharp undo function keys

...the key lock so i can use my projection. Hi, you can unlock the projector as under: Menu-enter-enter-menu-undo-Menu press these keys within ten seconds as written in the order. ...

...keys are locked. How do I unlock them? Hi, Pls note down these procedures: for forced Antitheft: press MENU,ENTER,ENTER,MENU,UNDO,UNDO and MENU from the remote. and for Forced disabling password is: ...

...between 1 second intervals. Any ideas? remote ceased functioning! What did I do...and how do I undo

"ENTER", "MENU", "UNDO", "UNDO" and "MENU" keys, in this order, on the remote controller. or if a password is on, press the "ON", "+", "?", "ON", "+", "?" and "INPUT" keys in this order on the machine

we just got a new xe-a102, we do not need to print receipts...how do you turn off that function? To disable receipt printing: Press the Rcpt/PO key in the OP X/Z position. This key toggles the receipt

my casio s/c fx83ES does not have an INV button. Can you help me I depends on what you mean by INV. On some Chinese (AUREX, Staples) calculators the second function key is marked as INV. If that is ...

...function keys and try pressing that once and wait several seconds to see the screen changing video. Then press again if not correct. If nothing is appearing on the projector, then connect a lcd ...

where is the inv key? Or is there another way of doing the same function when working with sin etc What model Sharp calculator? Some of them have a key marked "2ndF" which gives you access to the ...

...keys do I use It depends on the base of the power function. For exponential function use [SHIFT][LN] (e^x) followed by the exponent value. If exponent is negative use the change sign +/- key before ...

...function keys without the remote control? Hi How to Release the System Lock Turn on the power. If the system lock is applied, the system-resetting screen appears. Press the following keys in ...