Specifications
5 In Case of Trouble
5-20
∗∗∗∗∗ ERROR 16 ∗∗∗∗∗
MRL COMMAND
An error occurred in the control sys-
tem.
Transmit data that is compatible with 
the command system supported by this 
printer.
∗∗∗∗∗ ERROR 20 ∗∗∗∗∗
I/F BOARD 01
An error occurred in the control sys-
tem.
Turn off the power to the printer and 
turn it on after a while. If the same 
error message appears again, contact 
your local distributor to call for ser-
vice.
∗∗∗∗∗ ERROR 20 ∗∗∗∗∗
I/F BOARD 02
An error occurred in the control sys-
tem.
∗∗∗∗∗ ERROR 20 ∗∗∗∗∗
I/F BOARD 03
An error occurred in the control sys-
tem.
∗∗∗∗∗ ERROR 20 ∗∗∗∗∗
I/F BOARD 04
An error occurred in the control sys-
tem.
∗∗∗∗∗ ERROR 21 ∗∗∗∗∗
I/F NONE
An error occurred in the control sys-
tem.
Turn off the power to the printer and 
turn it on after a while. If the same 
error message appears again, contact 
your local distributor to call for ser-
vice.
∗∗∗∗∗ ERROR 23 ∗∗∗∗∗
HOST I/F
Timeout error occurred during commu-
nication between the host computer 
and the interface board for IEEE-1394 
connection.
Check that the cable is securely con-
nected to the host computer and inter-
face board. Also, check to see if any 
error has occurred on the host com-
puter.
∗∗∗∗∗ ERROR 24 ∗∗∗∗∗
I/F INITIAL
An error occurred in the control sys-
tem.
Turn off the power to the printer and 
turn it on after a while. If the same 
error message appears again, contact 
your local distributor to call for ser-
vice.
∗∗∗∗∗ ERROR 25 ∗∗∗∗∗
FULL-SPEED
An error occurred in communication 
between the host computer and the 
interface board for USB2.0 connec-
tion.
(Full-Speed mode connection)
Check that the host PC supports the 
USB2.0 interface.
(Communication can be resumed with-
out changing any setting. However, it 
is recommend to use the connection in 
High-Speed mode.)
∗∗∗∗∗ ERROR 25 ∗∗∗∗∗
PACKET SIZE OVER
An error occurred in communication 
between the host computer and the 
interface board for USB2.0 connec-
tion.
Check that the cable is securely con-
nected to the host computer and inter-
face board. Also, check to see if any 
error has occurred on the host com-
puter.
∗∗∗∗∗ ERROR 25 ∗∗∗∗∗
USB PROTOCOL
An error occurred in communication 
between the host computer and the 
interface board for USB2.0 connec-
tion.
∗∗∗∗∗ ERROR 25 ∗∗∗∗∗
USB ENVIRONMENT
An error occurred in communication 
between the host computer and the 
interface board for USB2.0 connec-
tion.
∗∗∗∗∗ ERROR 25 ∗∗∗∗∗
USB DATA
An error occurred in communication 
between the host computer and the 
interface board for USB2.0 connec-
tion.
Error message Cause Remedy










