PC ER flashes on display - GE Profile PFSS6PKX Bottom Freezer French Door Refrigerator

The blinking 'op er' may be an indication that your free refrigerator has failed and can't be repaired.

https://www.repairclinic.com/RepairHelp/How-To-Fix-A-Refrigerator/51---REZTUzlWS0JBU1M=/Refrigerator-not-cooling. i could not resolve the pc er issue however this web site may be of some use.

Good Morning Jimpat Holmes, thank you for your inquiry!

I understand that you are having an error code "ER" displayed on the panel of your Frigidaire dishwasher. Normally, "ER" stands for error code and that can be a miscommunication within the board. I would perform a reset on your dishwasher and you can do that by disconnecting power from your dishwasher for ten minutes. If you continue to receive an error code you could be experiencing an issue within the control panel or faulty wiring harness. I hope this information is helpful. -Matt

Jim, Pc Er is a Communication circuit failure on main board or
Communication circuit failure on control panel board
Could be a loose or corroded connection, a bad mother board or a bad display board. Before doing anything, unplug the refrigerator for 5 min and plug it back in. This may reset the motherboard. If not, check the comm cable at the display and the motherboard. if ok, then you will need to replace either the motherboard or the display board. There is no way of determining which one to replace.

u have to flash it

This model uses a florescent display. It may have a dry solder joint or power supply problem. The Sharp ER-1075 service manual is here:
http://the-checkout-tech.com/manuals/cashregisters/Sharp_ER-1074_and_ER-1075_service_manual.html

There is no problem for that, as long as the temperature control is functioning well and it display the temperature degrees number. You vary it, hi or low and the unit still cold or freezing.
Sometimes the liquid crystal display of the electronic control module become loosen 'cause it to display in a flash manner. Unless it display "ER" it means there's something wrong with your unit. But so far it operate normally.
Thanks for asking.

problem may be the main pcb or evaporator fan motor. this unit has several problems. if the model# starts with a 795 it was made by LG. the er ff code is caused most of the time from frost building up around fan motor. this can also be caused by freezer liner sagging at the top of freezer causing frost build up, sears has a service flash for this that is covered by the manufacture. service flash sf46-512. iwould call sears and find out if your model is on this service flash.

Windows is problably exptending your desktop to the projector, like a dual montiro display. Try moving the mouse to the right, outside the laptop/computer screen and see if it appears on the projector.

If that's the case, go to advanced display properties and set the output to clone instead of extend desktop.

Chipset (http://www.sharpsystems.com/kb/PC/PC...er/CHIPSET.zip)

Display (http://www.sharpsystems.com/kb/PC/PC...er/display.zip)

LAN (http://www.sharpsystems.com/kb/PC/PC...driver/LAN.zip)

Modem (http://www.sharpsystems.com/kb/PC/PC...iver/MODEM.zip)

SpeedStep (http://www.sharpsystems.com/kb/PC/PC...r/SPEEDSTP.zip)

Sound (http://www.sharpsystems.com/kb/PC/PC...iver/SOUND.zip)

Touchpad (http://www.sharpsystems.com/kb/PC/PC...r/TOUCHPAD.zip)

Wireless (http://www.sharpsystems.com/kb/PC/PC...river/WLAN.zip)

Try this