Service manual

UX-B700U
FO-B1600U
8 – 4
2-2. Printer PWB CHK
Install the extension PWB X3318 in the main unit. (Replace X3346.)
PI1
CNHEAD1
[RED]
"RED"
QCNWG340BSCZZ
QCNWG341BSCZZ
QCNWG355BSCZZ
"RED"
"BLUE"
QCNWG343BSCZZ
QCNWG342BSCZZ
"BLUE"
CHECK PRINTER PWB (X3346)
EXTENSION PRINTER PWB (X3318)
CNHEAD2
[BLUE]
CNHEAD2-2
[BLUE]
CNHEAD1-2
[RED]
* Block the groove in PI1 like .
Notes:
• Match the colors of the silk listed on the PWB and of the cable as shown above when connecting.
• On the extension PWB X3318, match the color of the silk listed on the PWB and of the cable as shown
below when connecting.