5  Replacement
68
CL4NX/CL6NX Service Manual
5.1
Removing the Housing Cover
Before you remove the covers of the printer, power off the printer. Disconnect the power cord and all 
cables attached to the printer.
5.1.1
Remove the Left Housing Cover
Required tool:
• Phillips screwdriver (JIS #2 or equivalent)
1 Make sure that the printer is in power off 
mode, then disconnect the power cord 
from the AC outlet.
2 Loosen and remove the screw ..
3 Slide and lift in the arrow direction to 
remove the left housing cover 
3.
4 Perform the assembly, attach the left 
housing cover with the reverse 
procedure.
Note
When removing the left housing cover, make sure that 
the cover does not touch the PCB, causing the 
components of the PCB to be deformed.
Slide 
& Lift
2
1