Question about Casio Parts Cash Register PC Desktop

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TE-2400 error E004

I have this Casio TE-2400 at first when powered on it displays this
then when i press any buttons on the panel it gives this error code

Please could anybody help me clear this problem


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  • kai__viti Oct 02, 2008


    Sorry i have tried that but still it display Init LLLLLLLLLL


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This is very serious. It means the register is about to completely clear everything (or may have done so already). If it has been sitting for a long time without power, or new out of the box, then this is normal. We can try to jump it back out of the init mode.

Follow these steps very carefully:

Turn the power off at the wall.
Turn the key to PROGRAM mode.
Hold RECEIPT FEED button down.
Turn power on at wall.
When you see the display change to 'FFFFFFFFFF' let go of RECEIPT FEED.

Turn the key back to REG mode and try it. If you get error 8, then you may need to log a clerk back on.

Let me know if you have problems.


Posted on Oct 02, 2008

  • flexion1
    flexion1 Oct 02, 2008

    It should definitely work. You have to turn the power off completely at the wall. Then make sure you turn the key to PROGRAM position.Now keep your finger on the RECEIPT FEED button - don't let go. Turn on at the wall. When the machine comes back on, it will still show the Ls on the display, then they will change to Fs. You need to keep holding RECEIPT FEED down after you turn on in PROGRAM mode. Try holding RECEIPT FEED (top left corner) longer (usually around 5 to 10 seconds). Once you see the Fs, let go of RECEIPT FEED and then press SUBTOTAL.

    if it doesn't work this time, then you have a serious lockup. We can still try a harware reset, but that is very rare, and usually only needed if you can't see the Ls on the display.

  • StephnieUK jones
    StephnieUK jones Jan 25, 2014

    thanks as that worked helped me out of a "sticky"


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Hey i got same problem...i follow the steps but aint working. Well my problem started when a customer spill coffee so the register died completely... i let it dry 1-2 days and then i took it apart to clean it. When i had it plugged my boss pull the cable that goes from the power inside to the chip and then when we put it back we saw the INIT LLL... on the screen. Did we burn anything?

Posted on Jul 18, 2010

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