Sharp XEA302

I have to totally reset to factory default- the entire machine. Help!
I really have three of those and that i required the fill up of 1 and switched it using the one screwed up. The laptop keyboard and components work fine alternatively machineAnd needs to maintain the primary board- the only real factor left. I printed the reviews and did not see anything too strange. I believe I have to perform a hard totally reset but how do you do that. Many thanks.

I’d not recommend carrying this out unless of course you’re certain that it’s the cause. I have not had memory corruption within this series before, and so i would strongly suggest it’s being triggered by another factor for example splilling within the keyboard. Are you able to let me know which buttons are showing the issue and what goes on whenever you press them. Are you able to still make sales using the product buttons?

The following factor to complete is browse the programming to ascertain if it has corruption. we might need a few of these configurations if you want regional programming too.

Turn answer to PGM mode
Press CA/AT (might be labelled TL) then watch for print.
1 CA/AT – watch for print
2 CA/AT – watch for print
3 CA/AT – watch for print
After you have the 4 print outs, take a look lower them for additional strange mutilated text.

Don’t throw these print outs away, because they might be used later.
After you have carried this out, we are able to try the next phase.

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Right that will permit us to see any programming we want in the other machines then.

Next,
Turn energy off in the wall.
Turn key to PGM mode.
Hold lower the paper feed button and PLU 67 button together (PLU 67 is two in in the paper feed button).
Connect at wall.
The equipment displays ‘MRS’ and beep three occasions.

Turn key to REG mode if the keyboard continues to be faulty.