EPSON WF-4830, WF-4820 Series Service Manual Page 141-160

EPSON WF-4830 Series/WF-4820 Series Revision A Disassembly/Assembly Routing FFCs/cables 142 Confidential Head FFC/CSIC FFC Route the Head FFC/CSIC FFC as follows. 1. Connect them to the connectors on the Printhead, and then install the Printhead. (p 112) 2. Route the CSIC FFC through the ribs (x3) of the Holder Board Assy. 3. Route the FFCs through the rib of the CR Unit. 4. Route the FFCs through the ribs (x4) of the housing. 5. Secure the ferrite core of the FFCs to the position shown above with double-sided tape, and connect them to the connectors on the Main Board. When installing the Housing Upper, be careful not to pinch the Head FFC/CSIC FFC. Holder Board Assy CR Unit Print head Head FFC CSIC FFC CR Unit Rib Ribs CSIC FFC Ferrite core Left Frame Double-sided tape Ribs Ink System Unit Route the Ink System Motor Cable as follows. 1. Route it through the rib on the back side of the Ink System Unit. 2. Route it through the hooks (x2) on the side of the Ink System Unit. Route the Ink System Motor Encoder FFC as follows. 1. Route it through the ribs (x3) on the back side of the Ink System Unit. 2. Route it through the ribs (x3) on the side of the Ink System Unit. Hook Ribs Ink System Motor Cable Ink System Motor Encoder FFC Grooves Rib Hook Ink System Motor Cable Ink System Motor Encoder FFC Acetate tape Guide Rear ASF Upper Assy (WF-4830 Series) Route the PE3 Sensor Cable as follows. 1. At the upper side, route it through the grooves (x3) and hook of the Guide Rear ASF Upper Assy. 2. On the side, route it through the grooves (x2) and hooks (x3) of the Guide Rear ASF Upper Assy. 3. Put the ferrite core to the position shown above. 4. Bundle the PE3 Sensor Cable, the Power Supply Cable and 1st Cassette Sensor Cable together with acetate tape. 5. Route it through the clamp of shield plate with the 1st Cassette Sensor Cable, and connect them to the connectors on the Main Board. Ferrite core Hooks Groove PE3 Sensor Cable Guide Rear ASF Upper Assy Hook PE3 Sensor Cable (CN51) Clamp Acetate tape Bundle the cables together with the acetate tape. Power Supply Cable (CN74) 1st Cassette Sensor Cable (CN54)
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Epson WF-4830 Series Service Manual Page 141-160
Epson WF-4820 Series Service Manual Page 141-160

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