Canon Color iR C3480 Service Manual page 146

Contents
4.7.8.2 Removing the SRAM ................................................................................................................................................................................... 4-22
4.7.8.3 When Replacing the SRAM PCB................................................................................................................................................................. 4-22
4.7.9 Boot ROM PCB ......................................................................................................................................................................... 4-22
4.7.9.1 Before Removing the Boot ROM PCB ........................................................................................................................................................ 4-22
4.7.9.2 Removing the Boot ROM PCB .................................................................................................................................................................... 4-22
4.7.10 Image Memory (SDRAM) ....................................................................................................................................................... 4-22
4.7.10.1 Before Removing the Image Memory (SDRAM) PCB.............................................................................................................................. 4-22
4.7.10.2 Removing the Image Memory (SDRAM) PCB ......................................................................................................................................... 4-22
4.7.11 HDD ......................................................................................................................................................................................... 4-23
4.7.11.1 Before Removing the HDD ........................................................................................................................................................................ 4-23
4.7.11.2 Removing the HDD .................................................................................................................................................................................... 4-23
4.7.11.3 When Replacing the HDD .......................................................................................................................................................................... 4-23
4.7.12 Controller Fan .......................................................................................................................................................................... 4-24
4.7.12.1 Before Removing the Controller Fan ......................................................................................................................................................... 4-24
4.7.12.2 Removing the Controller Fan ..................................................................................................................................................................... 4-24