Tektronix Phaser 340 Service Manual page 12

Figures
Figure 1-1 The Phaser 340 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-rear view) 1-6
Figure 1-5 The printer's I
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 on the print engine 1-11
Figure 1-10 Features of the main board 1-12
Figure 1-11 Printer rear panel with the optional Ethernet card 1-14
Figure 1-12
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 340 2-12
Figure 2-4 Connecting a CopyStation to a Phaser 340 2-13
Figure 5-1 Overview of the printer 5-2
Figure 5-2 The drum and its systems 5-3
Figure 5-3
The drum/transfix assembly 5-4
Figure 5-4
The drum maintenance cartridge 5-5
Figure 5-5
The printhead 5-7
Figure 5-6 The ink-jet array nozzle arrangement and cross-section 5-8
Figure 5-7 X-axis printhead movement during printing 5-9
Figure 5-8 The printhead tilting mechanism 5-10
Figure 5-9 The ink loader 5-11
Figure 5-10 The cap /wipe/purge assembly 5-12
Figure 5-11 The cap/wipe/purge assembly and vacuum system 5-13
Figure 5-12 Power supply block diagram 5-15
Figure 5-13
Main board block diagram 5-17
Figure 5-14
Tilting the printhead 5-19
Figure 5-15
Drum preparation for printing 5-21
xii Phaser 340 Color Printer
2
C bus 1-7