Riso ComColor X1 series Technical Manual page 302

Ink Flow Section
8) Unlock the two flexible cable connectors of the head drive PCB, and then remove the FFC connectors (4 pcs).
9) Remove the two connectors from the head drive PCB.
10) Remove the 12 print head FPCs on the magenta-yellow side of the head drive PCB.
Note: When pulling out PFCs, avoid pulling only the left or right side at one time, which may damage the slot on
the board. Pull PFCs straight out.
11) Loosen the mounting screws on the magenta-yellow head drive PCB. Place this board above the cyan-black
head drive PCB.
12) Remove the magenta-yellow side of the head drive PCB (the entire bracket).
13) Remove the 12 print head FPCs on the cyan-black side of the head drive PCB.
14) Loosen the mounting screws on the cyan-black side of the head drive PCB. Remove the board (the entire
bracket).
8)
9)
[ 11A-90 ]
ComColor Series (Revision 2.4)