HP M525

Tray sensor PCA .................................................................................... 116
Main fan ............................................................................................... 118
Top cover .............................................................................................. 120
Laser scanner ......................................................................................... 123
Tag holder assembly ............................................................................... 126
DC controller ......................................................................................... 127
Low-voltage power supply (LVPS) .............................................................. 131
Tray 2 paper pickup assembly ................................................................. 137
Tray 1 or Tray 2 pickup solenoid ............................................................. 143
Fuser motor ........................................................................................... 146
Pendulum assembly ................................................................................ 148
Sub fan and fan duct .............................................................................. 151
Environmental sensor .............................................................................. 156
High-voltage power supply (HVPS) ........................................................... 158
2 Parts and diagrams ...................................................................................................... 167
Order parts by authorized service providers ............................................................................ 168
Order parts, accessories, and supplies .................................................................... 168
Supplies part numbers ........................................................................................... 169
Customer self-repair (CSR) and service kits ............................................................... 169
Related documentation and software ...................................................................................... 172
Fasteners used in this product ................................................................................................ 172
How to use the parts lists and diagrams .................................................................................. 173
Assembly locations ............................................................................................................... 173
Base product (no optional trays or accessories) ......................................................... 173
Base product (optional trays or accessories) ............................................................. 174
Covers ................................................................................................................................ 176
ADF and scanner assemblies ................................................................................................. 178
Control panel assembly ........................................................................................................ 180
ADF assemblies ................................................................................................................... 182
Scanner assemblies .............................................................................................................. 184
Internal assemblies (1 of 6) ................................................................................................... 186
Internal assemblies (2 of 6) ................................................................................................... 188
Internal assemblies (3 of 6) ................................................................................................... 190
Internal assemblies (4 of 6) ................................................................................................... 192
Internal assemblies (5 of 6) ................................................................................................... 194
Internal assemblies (6 of 6) ................................................................................................... 196
Input devices ....................................................................................................................... 198
500-sheet input tray (Tray 3 and Tray 4) .................................................................. 198
Alphabetical parts list ........................................................................................................... 200
Numerical parts list .............................................................................................................. 204
ENWW vii