7. Troubleshooting

-. Solving Printer Problems

Use the table below to help solve printer problems.

ProblemCause

Solution

Cannot send print data from the

You have selected the wrong

Confirm the selected printer, and select the correct

PC.

printer.

one.

 

USB cable not connected

Disconnect and re-connect the USB 2.0 cable

 

 

 

 

Your PC and OS do not satisfy

See “1-3-3. Software Information" and check your PC

 

the requirements of GT-782.

properties.

 

 

 

 

Using an USB cable that does

Use the USB cable that meets the requirement.

 

not meet the requirement.

See “1-3-4. Other requirements".

 

The USB hub is not working

Connect GT-782 directly to PC with USB. USB hub is

 

properly.

not operationally approved.

 

Noise is disturbing the

Disconnect the USB 2.0 cable once, and wait for 5

 

communication between GT-782

seconds and connect it again.

 

and the PC.

If this does not solve the problem, turn off GT-782,

 

 

wait for 5 seconds and restart.

 

The PC is not working properly.

Restart the PC.

 

 

Try another inlet of USB port.

 

 

 

 

Added USB card in PC and

Connect GT-782 with the original USB port in PC

 

GT-782 do not match.

 

 

Other USB device is connected

Remove the other USB device and restart your PC,

 

with your PC.

and check if GT-782 works properly.

 

Something is wrong with the

Try other or shorter USB 2.0 cables.

 

USB cable.

 

 

 

 

Display turned OFF but Error

Auto Power-off worked.

Turn OFF and ON the power switch.

LED ON

 

 

Pressing the Print Button does

GT-782 is indicating an error

Solve the cause of the error, and try again.

not start printing.

 

 

 

"Ready" or "Print Ready" is not

Confirm the status of the other Control Panel. Wait till

 

indicated on the Display, the

the operation is over.

 

other Control Panel is in the

 

 

menu or operating.

 

 

Auto Head Cleaning is in

Wait until the Head Cleaning finishes.

 

process.

 

 

 

 

 

The room temperature does not

Adjust the room temperature.

 

meet the requirements.

See “1-3-1 Environment”.

 

 

 

 

The printer has not received/

Machine will not print until print job has been received.

 

read a data, or is now receiving/

 

 

reading the data.

 

 

The Print Heads are overheated

Wait until the heads cool down.

 

and the message "Fail: Head

 

 

Temp (****)" appears.

 

GT-782 does not turn on.

There is no power.

Check the power cable connections.

 

 

 

 

The Front Cover is open or not

Close the Front Cover properly.

 

closed properly.

 

 

 

 

79

GT-782