EPSON WF-2700, ET-3700, ET-4750, ET-4150 series Service Manual Page 121-140

EPSON ET-4750/ET-3750/ET-3700/ET-2750/ET-2700/L6190 series/L6170 series/L6160 series/L4160 series/L4150 series Revision A Disassembly/Assembly Disassembly/Reassembly Procedures 121 Confidential 3.3.4.6 Print Head 1. Rotate the gear toward yourself to release the CR Lock. 2. Move the CR Unit to the point shown below. Figure 3-37. Releasing the CR Lock 3. Remove the screw. 4. Release the two hooks and remove the CR Cover while pulling out the two pins from the holes on the CR Unit. Figure 3-38. Removing the CR Cover To prevent effect to the PG and deformation of the Main Frame, be careful to the points below when disassembling/ reassembling the parts attached to the CR Unit. Make sure to work with the CR Unit positioned as shown in Figure 3-37 . Do not apply the strong force vertically. CR Unit CR Lock Gear Align the 0 digit side surface of the CR Unit with that of the Paper Guide Front Assy. C.B.P-TITE-SCREW-2X8 (2.5 ± 0.5 kgf cm) Pin CR Unit CR Cover Hook Hook
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EPSON ET-4750 Series Service Manual Page 121-140
EPSON L6190 Series Service Manual Page 121-140
EPSON ET-3750 Series Service Manual Page 121-140
EPSON L6170 Series Service Manual Page 121-140
EPSON ET-3700 Series Service Manual Page 121-140
EPSON L6160 Series Service Manual Page 121-140
EPSON ET-2750 Series Service Manual Page 121-140
EPSON L4160 Series Service Manual Page 121-140
EPSON ET-2700 Series Service Manual Page 121-140
EPSON L4150 Series Service Manual Page 121-140