Question about Sharp ER-A450T Cash Register

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Error e01 when pressing scale key on er-a450t

Scale is attached

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I have a sharp ER-A450T it is frozen and I have followed all the trouble shooting things in the manual and nothing seems to work...please help

Hi Renee. The first thing to check with this model is whether it beeps when you press clear (The C button near the number 9 button). If it does not make a beep sound, you are right, it is frozen and the problem is usually either a faulty keyboard or printer (but you usually have an error code or dashes on the display if printer problem). Take it to be repaired.

If it does beep, it is not frozen and it is probably just waiting for you to finish something you started. Try pressing clear (C button near the number 9 button) in each mode and then press subtotal and then cash. So turn key to REG mode, press C SUBTOTAL CASH. Turn key to MGR mode, press C SUBTOTAL CASH and so on for each mode. If it shows an error message, please let me know which one and we can check further

May 09, 2017 | Retail Supplies

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How do i fix a error 32 on a sharp er-a450t

You haven't logged on. Type your secret clerk PIN number then press the button marked "CASH#". If you don't know the PIN number, you need the dealer manual:

Mar 10, 2014 | Casio Parts Cash Register PC Desktop

1 Answer

Error E01 at PGM. Cannot program register.

Have you read the manual?
Problem: Error E01 appears on the display/
Cause: Changing modes without completing transaction.
Solution: Return Mode switch to where it stops buzzing,
and press = CA/AMT TEND
If you do not have a manual, go to:

Mar 10, 2014 | Casio PCR-272 Cash Register

1 Answer

Gets error code e01

Log in first by pressing 1 and then clerk/id button

Dec 13, 2013 | Sam4s Samsung ER-380 Cash Register

3 Answers


I think you mean an ER-A450T. Try pressing 1 then CASH# button (usually next to the JOURNAL FEED button. Not the CA/AT button)
If anyone needs a Sharp ER-A450T manual, try this page:

Apr 02, 2010 | Casio Parts Cash Register PC Desktop

1 Answer

Err 4

Sounds like it wasn't initialized, even though it says Er 4 instead of Er 0... According to my manual, to (re)initialize it and reset it to zero, tap the platform lightly. It should show zeroes running across the display for a second or two, then show all zeroes and turn off. It should be re-initialized...

Error Codes for the 5757 (according to my manual):

Er 0 Initialization error (remedy described above)

Er 1 Instability error (step off the scale, then back on)

Er 2 Overload warning (registering weight beyond the 440 pound max)

Er 3 Contact error (body impedance beyond technical limit - try dampening feet and try again for better contact)

Er 4 Bodyfat error (bodyfat percentage is beyond range - try dampening feet and try again for better contact)

Er 5 Bodywater error (bodywater percentage is beyond range - try dampening feet and try again for better contact)

Jul 02, 2009 | Taylor 5757 Digital Glass Body Fat Scale

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