Xerox Phaser 4620 Service Manual page 231

Figure 8 Disconnect Heat Roller thermistors
Figure 9 Remove the thermostat holder
11. Remove 1 screw that secures the Thermostat holder to the Fuser and move the holder
12. Remove the Fuser Gear from the Heat Roller, Figure 10.
right to release the hooks, Figure 9.
Revision - Xerox Internal Use Only Repairs
5/2011
REP 10.15
Phaser 4600/4620 Printer Service Manual 4-109