EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Adjustment Mechanical Adjustment 377
7. Turn the CR tension installation screw to adjust tension until the
measurement value reaches the standard value.
8. After adjustment is complete, check the results by repeating the
measurement 3 times.
Figure 5-5. CR Timing Belt Tension Adjustment
CR Tension Installation screw