Lexmark T520 - 20ppm 8MB Par USB Pcl6 Ps3 Ppds Service Manual page 267

4520-xxx
Asm- Part
Index Number
10 - 1 99A1544
2 99A2081
3 99A0263
Units Description
1 Developer Drive Assembly
1 Parts Packet, Developer Drive Shaft, Coupler
Gear #55
3 Parts Packet, Screw
(Developer Drive Ground)
7-23
Parts Catalog