Juniper MX2020 Hardware Manual page 412

NOTE: For the MX2010 and MX2008 Routers, pull down the PDM1/Input1 locking levers
to release the PDM from the chassis, and pull up the PDM0/Input0 locking levers to
release the PDM from the chassis.
11. The PDM is extended slightly away from the chassis. See
Figure 188 on page 393
Figure 187: Removing a DC PDM from an MX2020 Router
(MX2010), and Figure 189 on page 393
Figure 187 on page 392
(MX2008)
(MX2020),
392