6 Installation of Options
143
CL4NX/CL6NX Service Manual
17
Remove five screws  attaching the
gearbox assembly
.
18
Pass the antenna wire of the
RFID print head assembly
 through
the hole of the printer frame, and behind
the print head cables.
Pull out the antenna wire from the PCB side.
19
Connect the print head cables to two
connectors
# of the
RFID print head assembly
.
20
Install the RFID print head assembly
.
Install the print head so that it is locked with a
click sound.
24
23