Dascom LA550W User Guide - Manual (Page 112)

User guide Troubleshooting
104
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 127) .
`
Check the interface cable, see
section
Connecting the printer
(page 9) and Interfaces
(page 122) .
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