Tektronix PHASER 380, Service Manual

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Service Manual xiii
Figures
Figure 1-1 The Phaser 380 printer (shown with optional Lower Paper Tray Assembly) 1-1
Figure 1-2
Internal features of the print engine 1-4
Figure 1-3 Circuit boards of the print engine (right front view) 1-5
Figure 1-4 Circuit boards of the print engine (left-front view) 1-6
Figure 1-5 The printer’s I
2
C bus 1-7
Figure 1-6
Printhead maintenance system of the print engine 1-8
Figure 1-7 Left-side sensors and switches on the print engine 1-9
Figure 1-8 Right-side sensors and switches on the print engine 1-10
Figure 1-9 Solenoids and clutches on the print engine 1-11
Figure 1-10
Media tray sensors 1-12
Figure 1-11 Features of the main board 1-13
Figure 1-12 Printer rear panel with the optional Ethernet card 1-14
Figure 1-13 Printer front panel 1-15
Figure 2-1 The printer packaging 2-7
Figure 2-2 Unlocking the transit restraint lock 2-8
Figure 2-3 Connecting a SCSI hard disk drive to a Phaser 380 2-12
Figure 2-4
Connecting a CopyStation to a Phaser 380 2-13
Figure 5-1 Overview of the printer 5-2
Figure 5-2
Power supply block diagram 5-7
Figure 5-3 The printhead 5-8
Figure 5-4 The ink-jet array nozzle arrangement and cross-section 5-9
Figure 5-5 The printhead tilting mechanism 5-10
Figure 5-6
X-axis printhead movement during printing 5-11
Figure 5-7 The cap /wipe/purge unit 5-12
Figure 5-8 The cap/wipe/purge assembly and vacuum system 5-13
Figure 5-9 The drum/transfix assembly 5-15
Figure 5-10
The drum maintenance cartridge 5-16
Figure 5-11 The ink loader 5-17
Figure 5-12 The paper path 5-19
Figure 5-13 Tilting the printhead 5-21
Figure 5-14
Paper picking and positioning for transfixing 5-23