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home Fix label Office Appliances label_important Cash Registers category Samsung

Samsong er 290?

None of the buttons work and the machine shows E1666666.66 on readout have tried switching off and on and no luck none of the keys work
John Carnival, July 2008
home Fix label Office Appliances label_important Cash Registers category Samsungdone
Hi. It sounds like it has locked up. I think you will need to do a RAM clear on it and start again.

Turn key to MC mode
Turn power off at wall.
Hold C (clear) button down.
Plug in at wall
Keep holding C until it prints.
If it worked, you should see '.........CS' on the paper.
Now turn back to reg and see if it works.

Mark, July 2008
link Click here to see other fixes for Samsung ER-290.

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