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Indicator lights" Status indicator light
A blue or green light indicates the printer is
operating correctly, while a red light indicates
an error has occurred.
When the status indicator light is blue, it is possible to receive data
using both the Bluetooth and USB interfaces. However, once a
connection is established using one of the interfaces, data cannot
be received using the other interface until printing is complete.
If an error has occurred, check for the following causes.
Indicator
light color
Indicator light
status Printer status
Blue
Constantly lit Waiting to receive data using Blue-
tooth or the USB
Flashing
Communicating (receiving print data)
Flashing in
long intervals
Sleep mode (power-saving standby
condition, possible only when receiving
data using Bluetooth)
Green Constantly lit
Waiting to receive data using USB or IrDA
Flashing
Communicating (receiving print data)
Red Flashing An error has occurred.
Constantly lit A system error has occurred.
Error description Remedy
There is no paper cassette
installed.
The paper cassette is installed
facing the wrong direction.
There is no more paper.
Correctly install a paper cas-
sette containing paper.
A paper misfeed occurred. Remove the misfed paper.
A transmission error occurred. Check the transmission status.
An overheat error occurred.
The inside of the printer has started
to overheat. Wait until it cools down