Dell 5110cn Color Laser Printer Service Manual - Page 387

Chapter 3 Removal and Replacement Procedures (RRPs) RRP5.15 ROLL DUP (PL5.4.15) [Removal] 1) Release the hook of GEAR EXIT/DUP (PL5.4.9), that is fixed on ROLL DUP shaft, to remove GEAR EXIT/DUP from OUTER DUPLEX ASSEMBLY (PL5.3.1). 2) Remove the E ring which fixes BEARING (PL5.4.8) to OUTER DUPLEX ASSEMBLY, and shift BEARING to the right. 3) Remove the KL-ring that fixes the right side shaft of ROLL DUP to OUTER DUPLEX ASSEMBLY. 4) Pull out BEARING EARTH (PL5.4.19) that fixed the shaft of the right side of ROLL DUP to OUTER DUPLEX ASSEMBLY. 5) First, shift ROLL DUP from OUTER DUPLEX ASSEMBLY to the right and pull out ROLL DUP from the left bearing of OUTER DUPLEX ASSEMBLY, then pull it in the left upward direction to remove it together with BEARING. 6) Remove BEARING from ROLL DUP. [Replacement] 1) Attach BEARING to the shaft of ROLL DUP having a D cut face. 2) Insert the shaft of ROLL DUP having a D cut face into the left side bearing of OUTER DUPLEX ASSEMBLY, and insert the shaft on the right side of ROLL DUP into the right side bearing of OUTER DUPLEX ASSEMBLY, and attach ROLL DUP together with BEARING. 3) Insert BEARING EARTH into the right side shaft of ROLL DUP. 4) Fix the shaft on the right side of ROLL DUP using the KL-ring. 5) Insert the left side shaft of ROLL DUP into BEARING, and fix it using an E ring. 6) Attach GEAR EXIT/DUP to the shaft on the left side of ROLL DUP by locking the hook. 3 - 137