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HI I am getting an Er2 message and I have changed the thermostats but still getting a beeping sound and error msg

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

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Posted on Jan 02, 2017

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Two CDs in one slot in the magazine also give this problem code

Posted on Mar 07, 2008

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SOURCE: sunbeam digital convection toaster oven

We are having the exact same problem. Anyone have a solution?
If I find one I'll post it here as well.

Posted on Nov 28, 2010

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What does it mean when heater flashes Er2?

Your manual should have a troubleshooting section. Er would mean an error, and the 2 would indicate the problem area.. You could also call the manufacturer at a number usually on the nameplate. You may also Google the manufactures name/Er2 and see what comes up. Good luck. Try to find out soon so the error doesn't increase with time.

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How do i get rid of er2 message on realistic htx404

This is taken from an in-store Rad Shark memo concerning the HTX-202.

ER1 indicates an internal RAM error. It appears when the memory backup battery is dead, when something has caused the memory contents to become corrupt, or as a result of physical or static electric shock. To clear this error, turn off the unit. Then turn it back on while holding down the "function" and "D" buttons. This clears the memory. If the error returns after you clear the memory, service is required.

ER2 indicates a PLL unlock. The radio gives this error if the PLL alignment is off or if the transmitted signal interferes with the internal PLL frequency. This error has been reported most frequently when using the supplied "rubber ducky" antenna with either a high-power battery pack or with an external DC source.

According to the memo, the fix for this is to use an external antenna when using external DC power.

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2 Answers

Black screen with error codes

I think the msg you are seeing is just the default monitor message when there is no video to display. Here is a list of common beep codes: Are you getting the one long beep at each restart?

Beep Code: Description of Problem: No Beeps Short, No power, Bad CPU/MB, Loose Peripherals One Beep Everything is normal and Computer POSTed fine Two Beeps POST/CMOS Error One Long Beep, One Short Beep Motherboard Problem One Long Beep, Two Short Beeps Video Problem One Long Beep, Three Short Beeps Video Problem Three Long Beeps Keyboard Error Repeated Long Beeps Memory Error Continuous Hi-Lo Beeps CPU Overheating

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You may want to make sure it is the right type, this laptop take the older ide hard drive.

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4 Answers


CDAC ER2 usually means a cd is stuck, not reading properly, or that the magazine is stuck or broken. take out all cds and try it with a known good cd (one that played ok in the past). if that doesn't work, try unplugging the unit and plugging it back in.

if it still doesnt work, take the magazine out, power it up so that you get the "no mag" error, then insert the magazine with no discs and see if it still errors out with ER2. if it does, then the magazine is bad, or the changer is bad..

if it works, then try the known good disc again, if it works now, your magazine was probably stuck, or one of the other cd's isn't liked by the changer.

hope this helps,

Nov 17, 2007 | Clarion DC625 6-Disc CD Changer

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