Installing the M40e Rear Lower Impeller Assembly

To install the rear lower impeller assembly (see Figure 1:

1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis. For more information about ESD, see Preventing Electrostatic Discharge Damage to an M Series, MX Series, or T Series Router.
2. Orient the impeller so that the label is on the top. Align the rails on the upper edges of the impeller assembly with the guides inside the chassis.
3. Push the impeller assembly up and to the right to start it into the chassis, then slide it all the way in.
4. Tighten the thumbscrew at each corner of the impeller cover.

Figure 1: Installing the Rear Lower Impeller Assembly