In the U. and Canada, call 1-800-835-6100. Turn off the printer and open the Tray 1. Remove the front screw securing the fuser assembly. Slide the fuser assembly a few inches out of the printer. Remove the rear screw on the fuser assembly's frame rail. Lift the fuser assembly and pull the assembly out of the printer. Fuser assembly Rear screw Tray 1 Front screw 780-18-01 6. Tilt the end of the fuser assembly as you insert the assembly side rails into the guide wheels inside the printer. Ensure the guide wheels are inside the siderail grooves. Lower the end of the fuser assembly and slide the assembly into the printer. Reinstall the screws to secure the fuser assembly to the printer frame. Install the new fuser roll cartridge included with the new fuser assembly. 075-0436-AB 7. Copyright © 1998 by Tektronix, Inc. All rights reserved. Replacing the fuser assembly -- P. 118-9727-0X (110 V), 118-9728-0X (220 V) 10. Close the fuser drawer. Turn on the printer. Reset fuser life count. Scroll to the front panel menu item Consumables Status and select the sub-menu item Reset Fuser Life Counter. Print a test print. 2 Instruction Sheet Phaser® 780 Replacing the multi-purpose input tray -- P. 118-9751-0X For assistance while replacing the multi-purpose input tray, contact you local Tektronix representative. In the U. and Canada, call 1-800-835-6100. Turn off the printer. Press in and lift on the front arm of the multi-purpose tray to release the front of the tray. Slide the multi-purpose tray forward to free the rear of the tray. Remove the multi-purpose tray. Back arm Front arm Multi-purpose tray 780-5-22 4. Reverse these steps to install the new tray. Copyright © 1998 by Tektronix, Inc. All rights reserved...