User guide
Troubleshooting
103
Received data which has not yet
been printed is overwritten with
new data.
`
Check that the correct busy pro-
tocol (e.g. XON XOFF) is set in
the menu Serial interface, pro-
tocol, see
Protocols
(page 126).
`
Check the interface cable, see
section
Connecting the printer
(page 8)
and
Interfaces
(page 121).
The printer prints at lower speed.
`
No action required.
When this message comes up
even in a “cold” printer, please
contact your technical service.
Message
Possible cause
Corrective action
Overrun Error
Head Hot