Epson WF-7720, WF-7710, WF-7210 Series Service Manual Page 81-100

Confidential Adjustment Details of Adjustments 81 Epson WF-7720 / WF-7710 / WF-7210 Series Revision A 3.2 Details of Adjustments This section provides adjustment procedures for which explanation in details is necessary. See "3.1 Required Adjustments (p72)" for the adjustments not explained here. 3.2.1 PF/CR Timing Belt Tension Measurement This section describes PF/CR Timing Belt tension measurement. Tools Sonic tension gauge Plastic tweezers Adjustment procedure When PF/CR Timing Belt tension measurement, make sure of the following. Bring the microphone of the sonic tension gauge within 5 mm from the PF Timing Belt but do not let it touch the belt. Flip the PF Timing Belt as weak as the sonic tension gauge can measure it. Be careful not to damage the PF Timing belt when flipping it with the plastic tweezers.
Page 1 of 20

Epson WF-7720 Series Service Manual Page 81-100
Epson WF-7710 Series Service Manual Page 81-100
Epson WF-7210 Series Service Manual Page 81-100