Installing the Replacement Power Supply

To replace a DC power supply (Model 10933 or 10934A) in an E4G-400 router, follow these steps:
  1. If necessary, remove the blank panel cover as shown in the following figure.
    Click to expand in new window
    Removing a Blank Panel
    ../Graphics/SH_207_X460_Blank_DC.svg
  2. Verify that the power supply is right side up, and slide it into the router.
  3. Carefully slide the power supply all the way into the power supply bay, as shown in the figures below, until the latch snaps into place.
    Caution

    Caution

    Do not slam the power supply into the router.
    Click to expand in new window
    Installing a Summit 300 W DC Power Supply (Model 10933)
    ../Graphics/E4G_wr_psu_04_install_psu_460_samsung.svg
    Click to expand in new window
    Installing a Summit 300 W DC Power Supply (Model 10934A)
    ../Graphics/SH_208_X460_Install_DC_PSU.svg
  4. If power supplies are not installed in both power supply bays, install a cover over the unoccupied bay.
    The cover is required for maintaining proper system ventilation and EMI levels.