Tektronix PHASER 380, Service Manual

Page: 240 / 346

8-34
Phaser 380 Color Printer
8
Field Replaceable Unit Disassembly/Assembly
Y-axis (drum) motor
1. Turn off the printer and remove the power cord.
2. Open the front door and remove the drum maintenance cartridge.
3.
Remove the front panel, right-side and left-side covers as explained in
the earlier topic, “Cabinet panels and covers” on page 8-4.
4. Remove the Y-axis belt drive assembly as explained in the previous
procedure, “Y-axis belt drive assembly” on page 8-16.
5.
Remove the paper preheater as explained in the previous procedure,
“Paper preheater” on page 8-21.
6. Disconnect the motor’s wiring harnesses from the power control
board. The Y-axis motor connect to J15.
7.
Remove the four screws securing the motor to the drum/transfix
assembly. Remove the motor by carefully lowering it out the front of
the printer.
8. Remove the ferrite coil mounting bracket from the end of the motor.
Reverse these steps to install the Y-axis motor, transferring the ferrite coil to the
new motor.
Tools required
■
Magnetic screwdriver
■
#2 Phillips tip
Figure 8-22 Removing the Y-axis motor
9661-48
Remove
4 screws
Y-axis
motor
Wiring
harness
Ferrite coil
mounting
bracket