HP (Hewlett-Packard) 4000 Series, 4050 Series Printer User Manual


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Reference Diagrams 7-93
Engine Controller Board
Figure 7-20 Engine Controller Board Layout
Table 7-37. Engine Controller Board Layout
SW1 Power switch
SW501 Test print switch
VR201 Adjusted at factory
VR501 Top of page adjustment
VR601 Adjusted at factory
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