Troubleshooting

This section describes what to do when you have problems with operation.

When an error occurs...

Errors are indicated by an error tone. When this happens, you can usually find out what the problem is as illustrated below.

Error Tone

Check the display for an error code

Did you make a

Is the Mode Switch in the

(E01, E08, E11, E27, E38)

mistake in operation?

correct position?

 

Press the Ckey.

Press the Ckey.

Check the appropriate section of this manual for the operation you want to perform.

Set the Mode Switch to the correct position (page 10).

Error codes

Error code

Meaning

Action

 

 

 

E01

Mode switch position changed before finali-

Return the mode switch to its original setting

 

zation.

and finalize the operation.

 

 

 

E08

Registration without entering a clerk number.

Enter a clerk number.

 

This error appears only when the clerk control

 

 

function is activated.

 

 

 

 

E11

Registration attempted while the drawer of

Shut the drawer before attempting to per-

 

the register is open.

form a registration.

 

 

 

E27

Transaction cancel buffer is full.

Finalize the transaction.

 

 

 

E38

READ/RESET operation without declaration

Perform money declaration.

 

of cash in drawer. This error appears only

 

 

when the money declaration (cash in drawer

 

 

amount input) is required by programming.

 

 

 

 

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Casio CE-2400O instruction manual Troubleshooting, When an error occurs