4-49Phaser 3635MFP ADJ 8.1Repairs and AdjustmentsDraft 4ADJ 8.1 Lead Edge Registration AdjustmentPurposeTo measure and adjust lead edge image to paper registration.CheckNOTE: Both the Check and the Adjustment use an internal test pattern. Both are performed indiagnostics.Check the lead edge registration (top edge of portrait A4 or 8.5x11 inch). Perform the following:1. Enter dC606 Internal Print Test Patterns.2. Select test pattern 7.3. Select Features. For simplex lead edge check, select 1 Sided. For duplex lead edgecheck select, 2 Sided.4. Select the tray. Select Start Test.NOTE: Simplex copies exit face down. Duplex copies exit side 1 face down (side 2 faceup).5. Measure the distance between the lead edge of the paper and the ABC line on the printedtest pattern, Figure 1.Figure 1 Test pattern 76. If the distance measured is not 12.7mm (0.5 inch) +/-3mm (1/8 inch), perform the Adjust-ment.Adjustment1. Select Exit (on the dC606 Internal Print Test Patterns screen).2. Select Diagnostic Routines.3. Select Copier Routines.4. Select 131 NVM Read Write.5. Refer to Table 1. Select the relevant NVM setting.Table 1 NVM locationMode Tray LocationSimplex 1 07-100Simplex 2 07-200Simplex Bypass 07-500Duplex Side 1 1 07-140Duplex Side 1 2 07-240