Question about HP 12c Calculator

2 Answers

Fading Display Display fades and calc goes off when batttery holder slide panel is seated in place. Battery is new and tested strong, but blinking * asterisk is displayed in lower left display window corner with slide panel removed.

Posted by on

  • dale2262 Dec 20, 2007

    Same as described. Display starts on then goes away. Changed battery, manipulated battery placement, still have problem.

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Do a search at this site:

http://www.sears.com/shc/s/dap_10153_12607_DAP_Battery+Finder

You should find the right specs and replacement batteries. I believe that you have an old style battery that has a memory function. These don't.

Posted on Mar 13, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 6 Answers

The blinking asterik means low battery. Could be that your replacement batteries aren't full power.

What is really sounds like is a static charge problem though. If you don't have anything stored in memory that you are worried about losing, try taking the batteries out for a full 24 hours. This will let the capacitor drain and performs a static discharge. After 24 hours put working batteries back in.

Posted on Jan 30, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Vizio GV42L is fading to a dull whitish color after 2-3 minutes. I can still see the TV program I am on but the screen just goes to a dull whitish color. No boxes or anything popping up. Basical


Either its back light inverter board, or, the LVDS cable has the fault. First try by re-seat the LVDS cable, and check. Thus you can make sure about the fault. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic /Timeslide, can be selected by the drop-down list, by the top left of the display window, will make surf easy. You can also do a search, by type in the brand name / model number / IC used, in the search box at the top right of the display window.

Nov 06, 2013 | Vizio GV42L 42 in. LCD Television

1 Answer

LCD display is fading


Run self test and LCD test:
Power unit on while holding MENU/ESC-
press down arrow to TEST then right arrow to start.
When self test is complete use down arrow to go to LCD TEST, then right arrow to start. Press MENU/ESC for a while screen the MENU/ESC again for vertical gray bars. Press MENU/ESC 3 times to exit. The LCD unit is pn 000-145-512, $175. I strongly suggest you not attempt replacing the LCD yourself unless you are a qualified Furuno tech.

Feb 14, 2013 | Furuno 1623 Radar 16nm Range

1 Answer

Front panel light is fading


Had the same problem. Replaced the display board.

Apr 12, 2010 | Thermador SC302T Electric Double Oven

1 Answer

Fading LCD display on Polar F11


I have this problem as well! I was just googling this problem when I found your post. I have the exact same watch and have had it for 2 years. I don't expose it to the sun or heat though.

Jun 13, 2009 | Polar F11 Heart Rate Monitor

3 Answers

Fading digital display on Thermador SC302ZS Double Oven


when the display is fading it has to be changed part number 492071 that is for a double oven display

Feb 19, 2009 | Thermador C302U Electric Double Oven

1 Answer

Error code f cthermador sc301t


THE FADING DISPLAY IS A VERY COMMON ISSUE WITH TERM, BOSCH, AND JENN-AIR JUST REPLACING THE DISPLAY BOARD OR EOC DOESNOT SOLVE THE ISSUE DUE TO INCOMPATIBLE SOFTWARE YOU WILL ALSO HAVE TO CHANGE THE MAIN PWR RELAY BOARD

If you need further help, reach me via phone at https://www.6ya.com/expert/marlon_56d9a24f02585258

May 29, 2008 | Ovens

1 Answer

Kenwood VR-605 display fading out


There is a cold solder connection on the display device, on the display driver board, or on or in the power supply that supplys the display voltage to the driver board. The only way you can repair it is if you have some soldering experience and or some electronic troubleshooting skills. If you go in and start poking around, and you poke at the wrong thing, It will smoke on you, as solid state electronics are very unforgiving when it comes to shorting out something, even if its for a blink of an eye!!! If you really like the unit, take it into a repair shop, as it should'nt cost to much to repair. If the units 3 to 6 years old, Maybe its time to think about upgrading to a newer unit??. Good Luck

Jul 30, 2006 | Kenwood VR-605 Receiver

Not finding what you are looking for?
HP 12c Calculator Logo

Related Topics:

434 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP Office Equipment & Supplies Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2022 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18429 Answers

Cindy Wells

Level 3 Expert

5650 Answers

Are you a HP Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...