When The Register Does Not Operate At All - Casio CE-2400O Operator's Instruction Manual

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
plugged in?
Yes
Is power on?
Yes
Do figures appear
on the display?
Yes
Do keys function?
Yes
Does paper feed?
Yes
Is printing
performed?
No
Plug in the power cord.
No
Set the mode switch to any position other than OFF.
Is the electrical
No
outlet you are using
supplying power?
Yes
Contact CASIO representative
for servicing.
No
Is mode switch
position correct?
Yes
Contact CASIO representative
for servicing.
No
Is paper loaded
correctly?
Yes
Contact CASIO representative
for servicing.
No
Is ink roll working?
Yes
Is printer working?
79
No
Use a different outlet.
No
Set to correct position.
No
Load paper.
No
Install new ink roll.
No
Contact CASIO representative
for servicing.