Citizen CLP-7202e User Manual page 63

2 Errors and corrective actions
Indication
ColdHead Printhead temperature
low
Cold PCB PCB temperature low
Head Err Printhead resistance
value abnormal
OverFlow Communication error
(receive buffer
overrun)
S/I Err Communication error
(parity, framing)
HostBusy Communication error
T.D.Full (transmit buffer
overflow)
Pause Pause key pressed
Pause Pause command
reception
(communication
control)
(continued)
Description
Automatically returned after displaying the error
for a certain period.
Raise the temperature around the printer.
Print density becomes low and print quality
becomes inferior when the printhead
temperature is low.
Automatically returned after displaying the error
for a certain period.
Raise the temperature around the printer.
Print density becomes low and print quality
becomes inferior when the printhead
temperature is low.
Check the contents and clear with the Stop key.
Replace the printhead.
Print quality is affected at the section where the
printhead resistance value is abnormal.
Check the contents and clear with the Stop key.
Correct the communication control system or
communication cable abnormalities.
Check the contents and clear with the Stop key.
Correct the communication parameter or
communication cable abnormalities.
Automatically returned if the computer receives
data and the buffer becomes empty.
Pressing the Pause key again resumes printing.
If the Stop key is pressed, the stored printing
contents are discarded and 'On Line' turns on.
Same as above.
57
Chapter 5 Troubleshooting
Corrective actions
1 Error Messages