How do you fix a frozen ER-4940 Register?

Hi Hailey,
Don't panic.
Firstly, try an initial clear. This won't lose any data, it will try to jump the machine back to REG mode.


Turn power off at wall.

Turn key to P mode

Hold SUBTOTAL button down while you power on at wall

The machine will usually print an initial clear confirmation

Turn key to REG and try it. you might need to log back on if it shows 'CLOSED' on display

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If anyone needs a Samsung ER-4940 cash register manual, c-tech collective has one here:

http://the-checkout-tech.com/manuals/cashregisters/Samsung_ER-4940_dealer_pocket_programming_guide_manual.html

Registerman
September 2010