Dell 1710n Service Manual - Page 239

7. Parts catalog How to use this parts catalog The following legend is used in the parts catalog: Asm- Part Index number Units/ mach Units/ FRU Description • Asm-index: identifies the assembly and the item in the diagram. For example 3-1 indicates assembly 3 and the item number 1. • Part number: identifies the unique number that identifies this FRU. • Units/mach: refers to the number of units actually used in the machine or product. • Units/FRU: refers to the number of units packaged together and identified by the part number. • NS: (Not shown) in the Asm-Index column indicates that the part is procurable but is not pictured in the illustration. • PP: (Parts Packet) in the parts description column indicates the part is contained in a parts packet. • Model information used in the parts catalog. Machine type and model Description 4511-000 Lexmark E238 4511-100 Lexmark E240 4511-410 Lexmark E240n (network) 4511-600 4511-610 Lexmark E340 Lexmark E342n (network) Parts catalog 7-1