Location of connectors
DC controller connections
Figure 1-2
DC controller connections
J2400
J2311
J2301
J2302
J2310
J2105
J2307
J2304
J2702
J2201
J2200
FT1
FT2
J2100
J2700
J2701
J2703
J2704
J2308 J2401
J2303
J2306
J2103
J2104
J2102
Item
Description
Item
Description
Item
Description
J2100
Not used
J2302
MPT paper out
sensor (PS205)
J2400
Fuser output sensor
(PS2)
TH1/TH2
J2102
Fuser motor
(M8002)
J2303
Face-up sensor
(PS1)
Output bin full
sensor (PS4)
J2401
J2103
Main motor
(M8003)
J2304
Environmental
sensor (TH3)
J2700
LVPS
ENWW
Service approach
7
Summary of Contents for LaserJet Pro M521
Page 1: ...LASERJET PRO MFP Repair Manual M521 2 ...
Page 2: ......
Page 3: ...HP LaserJet Pro MFP M521 Printer Repair Manual ...
Page 6: ...iv Conventions used in this guide ENWW ...
Page 10: ...viii ENWW ...
Page 14: ...14 mm 4 Chapter 1 Removal and replacement ENWW ...
Page 148: ...138 Chapter 1 Removal and replacement ENWW ...
Page 155: ...ENWW Assembly locations 145 ...
Page 186: ...176 Chapter 2 Parts and diagrams ENWW ...
Page 189: ......
Page 190: ... 2012 Hewlett Packard Development Company L P www hp com A8P79 90904 A8P79 90904 A8P79 90904 ...