Epson Stylus Pro 7600 - UltraChrome Ink Service Manual - Page 193
I/H Ink Holder ASSY
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EPSON Stylus Pro 7600/9600 4.5.2 I/H (Ink Holder) ASSY There are a total of seven I/H assemblies installed, one for each ink color. Here, the procedure for removing one I/H ASSY will be explained. This section also describes the procedure for removing the following parts: Release Sensor (I/H Lever) CSIC Relay Board I/H Frame C A U T IO N You must execute ink discharge ("Ink Blowing" in 5.2.3.20 Clean Head on page 256) before removal of the I/H ASSY and ink charging ("Initial charge" in 5.2.4 Cleaning on page 259) after reinstallation. If no ink tube is to be removed, there is no need of executing ink discharge. A D JU S TM E N T R E Q U IR E D When removing and installing the front cover switch holder, the following adjustment should be made. Refer to "5.1.4.9 Cover Sensor ASSY Adjustment" (p.216) 1. Remove the R Side Cover. (p.160) 2. Remove the L Side Cover. (p.163) 3. Remove the I/H Cover. (p.164) 4. Remove the H Top Cover. (p.165) 5. Disconnect the seven FFCs (ink cartridges), two FFCs (Main Board/Maintenance Tank) and the connector for the Release Sensor (I/H Lever) on the C472_SUB-B Board found at the left side of I/H Frame. (See Figure 4-62) 6. Remove two black screws (M3×8) securing the Ink Tube Cover and remove the cover. (See Figure 4-63) 7. Disconnect the connector of the Cover Sensor ASSY at the right side of the I/H Frame. (See Figure 4-64) 8. Remove one screw (CUPS: M3×6) and one screw (CUPS: M4×6) securing the I/H Frame on the right side. Tube Cover Revision A Black screws (M3×8) ×2 Figure 4-63. Ink Tube Cover Removal Connector of Cover Sensor ASSY Screw (CUPS: M3×6) Screw (CUPS: M4×6) Figure 4-64. I/H Frame Removal 1/2 Disassembly & Assembly Disassembly and Assembly of Ink Supply Mechanism 193