When The Register Does Not Operate At All; Yes - Casio TE-100 User Manual

Troubleshooting

When the register does not operate at all

Perform the following check whenever the cash register enters 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?
Is power on?
Do figures appear on the display?
Do the keys function?
Does paper feed?

Yes :

No:
Plug in the power cord.
Set the mode switch to any position other than OFF.
Is the electric outlet active?
Contact CASIO service
representative
Is the mode position correct?
Contact CASIO service
representative
Is paper loaded correctly?
Contact CASIO service
representative
Use other outlet.
Set to correct position.
Load paper.
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