Main Motor; Paper Feed Motor; Cleaning Board - Tektronix Phaser 550 Service Manual

8
FRU Disassembly/Assembly

Main motor

Paper feed motor

Cleaning board

8-16 Phaser 550 Color Printer
1.
Remove the upper and lower rear covers and the left side cover as
explained in the earlier procedure, "The printer cabinet" on page 8-2.
2. Remove the engine control board and bracket as explained in the
previous procedure, "Engine control board" on page 8-14.
3. Remove the engine driver board and bracket as explained in the
earlier topic, "Engine driver board" on page 8-14.
4. Disconnect the motor's wiring harness.
5. Remove the four screws holding the main motor in place. Remove the
motor.
1.
Remove the upper and lower rear covers and the left side cover as
explained in the earlier procedure, "The printer cabinet" on page 8-2.
2. Remove the power supply as explained in the earlier topic, "Power
supply" on page 8-11.
3. Remove the engine control board and bracket as explained in the
previous procedure, "Engine control board" on page 8-14.
4. Remove the engine driver board and bracket as explained in the
earlier topic, "Engine driver board" on page 8-14.
5. Remove the four screws holding the paper feed motor in place.
Remove the motor.
1.
Remove the upper and lower rear covers and the left side cover as
explained in the earlier procedure, "The printer cabinet" on page 8-2.
2. Remove the engine control board and bracket as explained in the
previous procedure, "Engine control board" on page 8-14.
3.
Remove the engine driver board as explained in the earlier topic,
"Engine driver board" on page 8-14.
4. Disconnect the cleaning board's wiring harness.
5. Remove the three screws securing the cleaning board in place.
Remove the cleaning board.
6.
If necessary, to remove the cleaning board bracket, remove the two
screws securing the bracket in place.