Epson 2200 Service Manual - Page 206

EPSON Stylus PHOTO 2100/2200 Revision B 5.2.6 CR Tooth Skip Prevention Mechanism Adjustment Since this adjustment prevents a tooth skip between the CR motor and CR timing belt and optimizes the timing belt tension, this adjustment must be made when the following part is removed. ! CR timing belt The following explains the method of making this adjustment. 1. After making sure that the CR timing belt is not twisted, install the CR timing belt between the Driven pulley holder and CR motor. 2. Insert a thickness gauge (0.3mm) between the Driven pulley holder and Belt pulley plate to secure a gap. Printer mechanism rear left side Thickness gauge 5.2.7 PF Adjustment This adjustment is made to adjust the paper loading amount in the 360dpi print mode where paper is loaded in the nozzle line width. The following shows the PF adjustment check patterns. Belt pulley plate Screw Thickness gauge spec. 0.3mm Figure 5-19. Thickness Gauge Setting 3. With the gap secured, fix the screw in the Belt pulley plate. Figure 5-20. PF Adjustment Check Patterns 1. Select PF adjustment in the adjustment program. 2. Print the PF adjustment check patterns, choose the pattern that has the smallest displacements, and enter it in the adjustment program. 3. Print the check patterns again, and check the adjustment result. ADJUSTMENT Adjustments 206