List of figures Figure 1-1. HP Color LaserJet 3500/3550 printer ...............................................................3 Figure 1-2. HP Color LaserJet 3500n/3550n printer ...........................................................3 Figure 1-3. HP Color LaserJet 3700 printer ........................................................................4 Figure 1-4. HP Color LaserJet 3700n printer ......................................................................4 Figure 1-5. HP Color LaserJet 3700dn printer ....................................................................5 Figure 1-6.
HP Color LaserJet 3700dtn printer ...................................................................5 Figure 1-7. Front view, HP Color LaserJet 3500/3550 and 3700 series printers (shown with additional 500-sheet paper feeder) ...............................................9 Figure 1-8. Rear view, HP Color LaserJet 3500/3550 and 3700 series printers (shown with additional 500-sheet paper feeder) .............................................10 Figure 1-9. Space requirements for the HP Color LaserJet 3500/3550 series printer ......11 Figure 1-10.
Space requirements for the HP Color LaserJet 3700 series printer with optional Tray 3 .........................................................................................12 Figure 1-11. Serial number information ...............................................................................22 Figure 1-12. Sample label ....................................................................................................23 Figure 1-13. EMI statement for Korea .................................................................................37 Figure 1-14. VCCI statement for Japan ...............................................................................37 Figure 3-1.
HP Color LaserJet 3500/3550 printer package contents ................................48 Figure 3-2. Additional contents shipped with the HP Color LaserJet 3500n/3550n printer ..............................................................................................................48 Figure 3-3. HP Color LaserJet 3700, 3700n, or 3700dn printer package contents ..........49 Figure 3-4. HP Color LaserJet 3700dtn printer package contents ....................................49 Figure 3-5. USB connection ..............................................................................................66 Figure 3-6.
Parallel port connection ...................................................................................67 Figure 4-1. Toner specks ...................................................................................................93 Figure 4-2. Toner smearing ...............................................................................................93 Figure 4-3. Supply item and part locations ........................................................................96 Figure 5-1. Basic system operation .................................................................................114 Figure 5-2.
Power-on sequence ......................................................................................116 Figure 5-3. Timing diagram .............................................................................................118 Figure 5-4. Engine control system ...................................................................................119 Figure 5-5. DC controller circuit .......................................................................................120 Figure 5-6. Motor locations ..............................................................................................123 Figure 5-7.
Solenoid and clutch locations .......................................................................124 Figure 5-8. Drum motor control circuit .............................................................................124 Figure 5-9. Developing motor control circuit ....................................................................125 Figure 5-10. Fan control circuit ..........................................................................................125 Figure 5-11. Low-voltage power supply circuit ..................................................................126 Figure 5-12.
Ceramic heater fusing method ......................................................................127 Figure 5-13. Heater temperature control circuit .................................................................128 Figure 5-14. Low-voltage power supply circuit ..................................................................131 Figure 5-15. High-voltage power supply circuit .................................................................133 Figure 5-16. Video interface ..............................................................................................135 Figure 5-17.
Video interface signals ..................................................................................136 Figure 5-18. Output timing of the VIDEO signal in response to the /TOP signal ..............137 Figure 5-19. Output timing of the VIDEO signal synchronized with the /BD signal ..........138 ENWW Conventions xvii