Tektronix Phaser 480 Service Manual page 172

Figures
Figure 1-1. The Phaser 480 Color Printer 1-1
Figure 1-2.
Print engine front view 1-4
Figure 1-3.
Print engine rear view 1-4
Figure 1-4.
Print with top cover open 1-5
Figure 1-5. Print engine interior 1-5
Figure 1-6. Sensors and switches locations 1-6
Figure 1-7. The Phaser 480 rear panel 1-7
Figure 1-8. The front panel 1-10
Figure 2-1. The Phaser 480 and its packaging 2-7
Figure 2-2. Connecting a SCSI hard disk drive to the Phaser 480 2-13
Figure 5-1.
Functional block diagram 5-2
Figure 5-2.
The dye sublimation print process 5-4
Figure 5-3. The printing cycle - idle 5-8
Figure 5-4. The printing cycle - paper clamp bar positioning 5-9
Figure 5-5. The printing cycle - paper picking 5-10
Figure 5-6. The printing cycle - paper clamping 5-11
Figure 5-7. The printing cycle - paper loading 5-12
Figure 5-8. Paper positioning and printing 5-13
Figure 5-9.
The printing cycle - exit positioning 5-14
Figure 5-10.
The printing cycle - paper unclamping 5-15
Figure 5-11.
The printing cycle - exiting 5-16
Figure 5-12. The image processor graphics pipeline 5-18
Figure 8-1 Removing the top cover 8-2
Figure 8-2 Removing the lower rear cover 8-3
Figure 8-3 Removing the engine control board cover 8-4
Figure 8-4 Removing the right side cover 8-5
Figure 8-5 Removing the left side cover 8-6
Figure 8-6
Removing the front cover 8-7
Figure 8-7
Shorting the feed roller's ring stopper 8-10
Figure 8-8
Removing the feed roller 8-11
Service Manual xi