Y-Axis Belt Drive Assembly - Tektronix Phaser 340 Service Manual

8
Field Replaceable Unit Disassembly/Assembly

Y-axis belt drive assembly

8-18 Phaser 340 Color Printer
Tools required
Magnetic screwdriver
T-20 TORX tip
1.
Turn off the printer and remove the power cord.
2. Remove the top and right-side covers as explained in the earlier topic,
"Cabinet panels and covers" on page 8-4.
3. Disconnect the wiring harness from I/O board 2 leading to
I/O board 3 that passes beside the Y-axis belt drive assembly.
4. Remove the drum fan which is held in place with three screws.
5. Remove the ring gear attached to the end of the drum. The ring gear
is held in place with four screws.
6.
Remove the three tension set screws securing the Y-axis belt drive
assembly to the engine frame. Remove the assembly with its two
belts.
Reverse these steps to reassemble the Y-axis belt drive assembly.
T-15 TORX tip
T-25 tip