HP LaserJet Pro 400 color M451 - Major components

Table 2-1 DC controller connectors (continued)
Item Description
J153 Environmental sensor
J154 Developing disengagement solenoid
J156 Sub-power supply PCA
157 Fuser relay PCA
Location of major components
Major components
Figure 2-3 Major components
1
13
14
2
8
9
5
6
7
3
4
10
11
12
Table 2-2 Major components
Item Description Item Description
1 Dulpex feed assembly (duplex models only) 8 Fuser
2 Rear-door rib assembly (duplex models only) 9 Paper-feed guide assembly (includes the transfer
roller)
3 Power supply (low-voltage and fuser) 10 Cassette pickup assembly
108 Chapter 2 Solve problems ENWW
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