When the register does not operate at all...

Perform the following check whenever the cash registers enter an error condition as soon as you switch it on. The results of this check are required by service personnel, so be sure to perform this check before you contact a CASIO representative for servicing.

Start

Is register

No

 

plugged in?

 

Yes

 

Is power on?

No

 

Yes

 

Plug in the power cord.

Set the mode switch to any position other than OFF.

Do figures appear

No

 

on the display?

 

Yes

 

No

Do keys function?

Yes

Is the electrical

No

outlet you are using

 

supplying power?

 

Yes

 

Contact CASIO representative

for servicing.

Is mode switch

No

 

position correct?

 

Yes

 

Contact CASIO representative

for servicing.

Use a different outlet.

Set to correct position.

Does paper feed?

No

Is paper loaded

No

 

 

 

correctly?

 

 

 

 

Yes

 

Yes

 

 

 

 

 

 

Contact CASIO representative

 

 

for servicing.

 

Is printing

No

Is ink roll working?

No

performed?

 

 

 

 

 

Yes

No

Is printer working?

Load paper.

Install new ink roll.

Contact CASIO representative

for servicing.

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Casio CE-2400O instruction manual When the register does not operate at all, Start