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5 Release the (2) springs from the Upper Fusing Frame (see
Figure 6-48a, callout 1).
6 Release the tabs that hold the Upper Fusing Frame to the
Fuser Body (see Figure 6-48a). Rotate the Upper Frame
backwards to release and access the Thermistor (see Figure
6-48b, callout 1).
(continued on next page)
Figure 1-48a Upper Fuser Frame Removal (LaserJet 4)
6-57 Removal and Replacement