Casio SE-S3000 - Power Plug and AC Outlet Safety

5
Initialization
Clearing a machine lock up
For SE-S400/SE-S3000
If you make a mistake in operation, the cash register may lock up to avoid damage to programs and preset
data. Should it happens, you can use the following procedure to clear the lock up without losing any data.
1. Power off the register.
2. Insert the PGM key in the mode switch.
3. Press down and hold f (SE-S400) f (SE-S3000), and turn the mode switch to PGM mode.
4. The display shows INIT (SE-S400)/FC (SE-S3000) on alpha-display, then release f (SE-S400) f
(SE-S3000).
5. Press s. A receipt is issued.
For SE-C450/SE-C3500
If you make a mistake in operation, the cash register may lock up to avoid damage to programs and preset
data. Should it happens, you can use the following procedure to clear the lock up without losing any data.
1. Power off the register.
2. Insert the PGM key in the mode switch.
3. Press down and hold f (SE-C450) f (SE-C3500), and turn the mode switch to PGM mode.
4. The display shows INIT (SE-C450)/FC (SE-C3500) on alpha-display, then release f (SE-C450) f
(SE-C3500).
5. Press s. A receipt is issued.