Question about Casio FX570ES Scientific Calculator
Use a voltmeter to measure the voltage from the battery. The calculator should work until the voltage drops well below 1.0 volts.
If you can't read the screen even after adjusting the contrast, replace the battery.
Posted on Feb 09, 2012
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 05, 2016 | Schumacher XP2260 6-in-1 Jump Starter
Aug 20, 2015 | 2013 Toyota Camry
Jan 20, 2015 | Pride Jazzy 1103 Ultra Standard Power...
Dec 29, 2012 | 1992 Isuzu Rodeo
Apr 05, 2011 | 2007 Chevrolet Monte Carlo
Jun 16, 2010 | 1995 Volvo 940
Jun 15, 2010 | HP Pavilion dv7-1468nr Notebook
May 22, 2010 | HP Pavilion dv6000z PC Notebook
Sep 01, 2009 | 1987 Ford Mustang
Sep 21, 2008 | Electronics - Others
806 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: