8-34 Phaser 8400 Color PrinterDrum Assembly(PL 2.8)Videos are available with instructions for replacing the DrumAssembly. Videos are located on the Phaser 8400 Customer Supporttraining CD-ROM.1. Remove the Front Door Assembly (see page 8-4).2. Remove Ink Loader Assembly (see page 8-8).3. Ensure that the printhead is in park position (tilted back) and the Wiper Assemblyis in the home position (all the way down).4. Insert a T-20 Torxbit through the right slotted hole in the Transfix Load Module,engage the hole on the back of the module, and lever the module’s spring camtoward the center of the printer to release/unhook the spring hooks from theTransfix Load Arms. Slowly relax the lever to return the spring cam to therelaxed position. (See the figure on page 8-27.) Repeat for the other side.NoteEnsure that you lever the spring cam towards the center. Applying thepressure in the wrong direction can damage the Transfix Load Module.5. Remove 3 screws from the Drum Fan Assembly and allow the fan to hang free.6. Relieve tension on the belt by pulling the end of the spring arm toward the frontof the printer using your fingers. (See the figure on page 8-10.)7. Slide the belt off the pulley.8. Unplug the Drum Heater Cable from the Relay Board and free the cable from theretaining hook.9. Unplug the Drum Encoder Cable connector from the Power Control Left Cableand free the cable from the retaining hook.10. Unplug the Drum Thermistor Cable connector from the I/O Board.11. Remove the Exit Module assembly (see page 8-39).NoteNote the wire routing for the sensor on the drum for use during installation.CautionThe Drum Thermal Sensor Cable is routed through the Exit Module. Usecare during removal to avoid damaging the sensor.12. Remove the clevis pins securing the Transfix Load Arms to the chassis andremove the Transfix Load Arms and the Media Release Blade CarriageAssembly. (See the figure on page 8-27.)13. Remove 3 screws and washers from the right side of the Drum Assembly.
