Questions & Answers for: Sentry variable example

... A fresh alkaline battery MAY open the safe once (maybe twice), and then the same problem. I have a variable DC power supply that I hook up to the battery terminals, set to 9 volts and increase the ...

I CANT OPEN MY SENTRY FIRE-SAFE MODEL:DS3431 SAFE. I KEEP TRYING TO DO WHAT THEY SAY DO TURN DIAL TO ZERO, TURN KEY ETC; NUTHING IS WORKING. CAN U HELP? Make sure that the key barrel is all the way ...

I have a Sentry 1380. I DO have the combo, but I guess from moving it too many times, It will not open. Any ideas.? Ive tried the combo standard direction and reverse. Thank you for any help. As a ...

Serial Number Location How do I find the serial number for a sentry safe 1100 Locksmiths agree there might not be a serial# but there is a key # Sentry Safes Keys. Lost your Sentry safe keys. just ...

I have a CA656 model calculator. First, how cann I get it to show teh full answer to my math problems in decimal form. It is rounding to a whole number. Next, how can I calculate sin 30? What steps do

How do you do a Matrix on this calculator? The CA 756 doesn't really have any matrix capabilities. If you're looking for a keystroke method for inverting a matrix or finding its determinant, for ...

...I have 2 Sentry 1610's with the same problem. I solved it by removing the battery & using a variable DC Power Supply set to 9 volts, and adjusting the current up until I got a response to my ...

How do I solve an equation like 2x+8x on this sentry ca756 calculator? I cannot find the variable (x) button. If you do not have an ALPHA key you probably cannot use variable X. Besides, you are not ...

Manual for KD & Jay Safe I know my code but have lost the keys can't get in safe Check the link below Sentry Safe Product Manuals you will need your model number of the safe. KD & Jay does not

i Forgot the combination of my sentry 1250 safe how do I recover it or open the safe Locksmith service needed. Example: http://www.a1qualitysafe.com/sentrysafes