Field Service Ver. 2.0 May 2008 6. Mechanical adjustment39ZU-603Adjustment / Setting6.2 1st folding skew adjustment• Conduct the 1st folding skew adjustment when the skew of the 1st folding is not withinthe standard value.NOTE• This adjustment affects the 1st Z-fold position. Be sure therefore to perform [1st Z-fold Position] of the service mode whenever this adjustment has been completed.See P.341. Remove the upper cover.See P.112. Perform the Z-folding printing opera-tion on A3 or 11 x 17 paper andcheck to see if the skew of the 1stfolding is within the standard value“a”.Standard value: a = 2 mm or lessWhen the value is not within thestandard value, perform the followingprocedure.3. Open the front door, and pull out the Z folding/conveyance unit.4. Remove four screws [1], and removethe conveyance upper cover [2].aA07TF3C505DAA07TF2C014DA[1][1][2]Y107910-0 Service Manual