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3
Printer Setting and Control
3.5 Error Alerts
In the event of a problem that prevents normal functioning of the printer, you will see an error message on LCD
screen and hear some beep signals. Please refer to below table for the error alerts.
Operation Panel
Status
Type
Beeps
Description
Solution
Door Open Only
2 x 4 beeps
The printing
mechanism is not
correctly closed.
Open the print
mechanism and
close it again.
TPH Over Heat
None
High temperature
at the print head.
Once the print
head has cooled
down, the printer
switches to
standby mode.
No ribbon is
installed and the
printer displays an
error.
Make sure that
the printer is set to
direct thermal
printing mode.
The ribbon is
finished or the
label supply hub is
not mov ing.
Replace the
ribbon roll.
Media Error
2 x 3 beeps
OPERATION TOUCH PANEL
FEED BUTTON
POWER BUTTON
TOUCH PANEL
Door Open Only
RT860i V2.004
TPH Over Heat
RT860i V2.004
RT860i V2.004
Check Ribbon