YQE8-J0092E
42
Check
Item
Probable Cause
Corrective Action
A
Number of received data is different
Verify that data size to the printer and number of data that is
sent from the driver software and format are correct.
B
Connection failure of USB cable, or
cable disconnection.
Verify that the USB cable is not loose, and connector latch is
properly locked.
Replace the cable and if it works, the original cable is
defective.
C
Defective USB cable connector.
Verify that USB cable connector's pin is normal. If it is
abnormal, replace the USB cable.
D
Defective printer driver software.
Verify the driver software specifications to check whether
the command and data transfer format are properly output.
E
Defective PCB HSSV7-CONT-F
ASSY
Verify that the test print can operate properly. If not, PCB
HSSV7-CONT-F ASSY
1
is defective. Replace the part
with the new one.
F
Defective PCB HSSV7-USBCON-F
ASSY, its connection, or cable
disconnection.
Verify that the cable between PCB HSSV7-USBCON-F
ASSY and PCB HSSV7-CONT-F-ASSY (CN18) is properly
connected.
Replace PCB HSSV7-USBCON-F ASSY 28 and if it works,
the original part is defective.