4.1.2 Error Indications And Corrective Actions - Citizen CLP-2001 User Manual

4.1.2 Error indications and corrective actions

LCD indication
Battery Battery dead
ColdHead Low head
temperature
Cold PCB Low PCB temperature
Head Err Abnormal head
resistance value
OverFlow Communication error
(receive buffer
overrun)
S/I Err Communication error
(parity, framing)
HostBusy Communication error
T.D.Full (transmit buffer
overflow)
Stop Stop key pressed
(continued)
Description
Automatically returned after displaying the error for
a certain time.
Change the lithium battery (CR2032).
Note: Contact our service personnel for
replacing the battery
If the battery runs down, the real-time clock will stop
and the contents of the memory switch will be lost.
Automatically returned after displaying the error for
a certain time.
Raise the temperature around the printer.
Print density becomes low and print quality
becomes inferior when the head temperature is low.
Automatically returned after displaying the error for
a certain time.
Raise the temperature around the printer.
Print density becomes low and print quality
becomes inferior when the head temperature is low.
Check the contents and clear with the Stop key.
Replace the print head.
Print quality is affected in the section with abnormal
head resistance value.
Check the contents and clear with the Stop key.
Correct the communication control system or faulty
communication cable.
Check the contents and clear with the Stop key.
Correct the communication parameter or faulty
communication cable.
Automatically returned if the computer receives
data and the buffer becomes empty.
Enters the pause after displaying the stop by the
Stop key.
If the Pause key is pressed, the printing will
resume.
If the Stop key is pressed again, the stored printing
contents will be lost and the printer will be "on line."
Corrective actions
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