Epson 2200 Service Manual - Page 166

EPSON Stylus PHOTO 2100/2200 Revision B " Fit the screws into the CR Encoder Sensor Board in the order shown in Figure 4-101. " Before fitting the screw indicated by 2. in Figure 4-101, place the Grounding Plate on the Board. " Reinstall the CR Encoder Sensor Board securely and evenly. Otherwise, when the Carriage Unit operates, the Driven Pulley and PW Sensor Connector will make contact with each other and there is a strong likelihood of operation fault occurrence. Refer to Figure 4-101, "Removing the CR Encoder Sensor Board". " To connect the FFC to the Connector of the CR Encoder Sensor Board, always pass it around the rear side of the Bearing on the left side (as seen from the printer front) of the Carriage Unit and into the hook on the rear left of the Carriage Unit, and return it between the hook and the Connector of the CR Encoder Sensor Board, and connect it to the Connector of the CR Encoder Sensor Board. Refer to Figure 4-100, "Routing the FFC". A D JU S TM E N T R E Q U IR E D " When removing or changing the CR Encoder Sensor Board, the following adjustments are necessary. Make the adjustments in the following order. 1. PG adjustment 2. CR tooth skip prevention mechanism adjustment 3. Head cleanig 4. Head angular adjustment 5. Bi-D adjustment " Refer to "Chapter 5 Adjustment" for the adjustment procedures. 4.2.12.7 Removing the PE Sensor 1. Remove the Ink System Unit. (Refer to 4.2.10.) 2. Release the two hooks, which secure the PE Sheet, upward, and remove the PE Sheet. PE Sheet C A U T IO N Hooks Figure 4-102. Removing the PE Sheet Fully be careful when removing the PE Sheet since the Hook Supports of the PE Sheet are easily broken. Refer to Figure 4-102, "Removing the PE Sheet". 3. Remove the Release Lever Shaft from the hooks on the Frame. (Refer to Steps 5 and 6 in 4.2.11.) 4. Release the Torsion Springs 117.9 that secure the right-hand side Driven Rollers as seen from the printer rear, and while avoiding the PE Sensor Lever, pull the lefthand side Drive Rollers to the front to remove. 5. Release the two hooks that secure the PE Sensor Unit, and while avoiding the projection on the left side of the PE Lever, as seen from the printer front, from the Frame hook, remove the PE Sensor Unit to the bottom right as seen from the printer front. DISASSEMBLY AND ASSEMBLY Disassembly 166