Epson Stylus Pro 9000 Service Manual - Page 93
Removing the CR circuit board, Disconnecting the ink dampers
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EPSON Stylus Pro 9000 REMOVING THE CR CIRCUIT BOARD 1. Remove the CR circuit board guide plate, cut the insulation (plastic) lock tie next to the Ferrite core, and remove the cable support. CR circuit board guide plate Cable support Ferrite core 3. Remove 4 flat core pieces from the tape wires (two from the FFCs to the printheads and two from the FFCs to the junction board). Remove the metal snaps securing the ferrite core and then remove the ferrite core pieces. 4. Remove the CR circuit board. DISCONNECTING THE INK DAMPERS 1. While holding down the cutter, remove the carriage cover. 2. Remove the cutter and cutter solenoid. 3. Cut the insulation (plastic) lock ties that hold the ink tubes in place. 4. Loosen the damper joint screws and remove the ink tubes from the dampers. NOTE: You may dispose of the CR circuit board guide and cable support. 2. Remove two printhead FFCs and four connectors. (CN9 is not in use.) CR circuit board assembly Cable connection plate CR tape wire 1 CR tape wire 2 Damper joint screw 5. Remove the H cable pressing plate (black) that secures the printhead FFCs to the inside of the cable connection plate. Disassembly & Assembly 93