4. Install the fan onto the three rubber stand-offs. With the type of fan currently installed on the printer,
make sure the label shown here is facing towards the printer when it is installed.
5. Connect the cable of the new fan.
Heater control assembly
WARNING! Heating coils operate at hazardous voltages capable of causing death or serious personal injury.
Disconnect both power cords before servicing the printer.
Removal
1. Remove the
E-box extension on page 260.
2. Remove four T-20 screws (Type A) that secure the PSU cover.
3. Remove the PSU cover from the printer.
4. Disconnect the curing heater power connector below the heater control assembly fan.
5. Disconnect the dryer heater power connector above the heater control assembly fan.
6. Disconnect and unroute the cable from the PSU to the PCA inside the heater control assembly.
7. Remove the T-20 screw from inside the chassis, above the heater control assembly fan.
8. Remove the T-20 screw from underneath the 60 extension.
424 Chapter 8 Removal and installation ENWW
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