G Installation / Removal of PostScript 3 option (PS-341)
1. Remove the Board cover on the IP-421. (11 screws)
2. Remove the printer relay board. (3 screws), then remove the flash card stopper plate. (2
screws)
3. Mount the Flash card on the printer relay board.
Caution:
Position the Flash card in correct direction as illustrated below.
Chapter 2 Disassembly / Assembly
Board cover
Printer relay board
Flash card
stopper plate
2-9 IP-421 PRINT CONTROLLER