HP LaserJet 1100A Service Manual
Download Service manual of HP 1100 - LaserJet B/W Laser Printer All in One Printer, Printer for Free or View it Online on All-Guides.com.
Brand: HP
Category: All in One Printer , Printer , Printer Accessories , Scanner
Type: Service manual
Model: HP 1100 - LaserJet B/W Laser Printer , HP LaserJet 1100A
Pages: 191 (3.28 Mb)
Download HP 1100 - LaserJet B/W Laser Printer Service manual
C4224-90962
Engine Control Unit (ECU)/power system
47
This circuit also controls the image density by changing the primary AC voltage and the
developing AC bias according to the print density setting.
High voltage is disabled when the printer door is open.
Figure 3-4 High-voltage power supply circuit