Large fan housing To remove the large fan housing Note Turn the printer off, wait five seconds, and then unplug the printer. 1 Remove the formatter pan assembly. 2 Remove the four screws shown in Figures 6-37 and 6-38 (callout 1) from the large fan housing. 3 Remove the large fan housing. 1 Figure 6-37 Large fan removal and replacement (1 of 2) 4 Disconnect connector J209 on the developing PCB and free the cable from its cable stays. 5 Unweave the cable from the cable trough to remove it. 6 Remove the screw from the right rear fan housing shown in callout 2. 1 2 Figure 6-38 Large fan removal and replacement (2 of 2) 178 Removal and replacement C7085-90921