Canon imageRUNNER ADVANCE 4551i Service Manual page 1076

14.
CAUTION:
• Be sure to insert the Main Controller PCB 1 until it
stops.
• Be sure to push [A] part hard to install it, otherwise
the connector may not be connected properly.
[A]
1x
1x
■ Assembling and Installing the
Option HDD
NOTE:
Install the 2 Option HDDs according to the steps 1 to
4.
1.
NOTE:
Use the 2 screws (P Tightening; M3x8) included with the
Option HDD.
P Tightening ; M3x8
2x
1063
9. Installation