Vpm Slot; Installing/Removing Vpm; Installing/Removing Esm/Vcpm Card - 3Com MSR 50-40 ROUTER. Installation Manual

VPM Slot

Figure 6-18 VPM slot

Installing/Removing VPM

Follow the steps below to install the VPM:
Step 1: Make sure all power interfaces are shut down, and then proceed.
Step 2: Align the VPM golden finger with the slot on the main board.
Step 3: Insert the VPM vertically into the slot.
Step 4: Hold the upper edge of VPM and press it towards the orientation in parallel with the main board
until you hear a click. This indicates the VPM is fixed within the slot. At this time, the VPM forms a
certain angle with the main board.
Figure 6-19 Install VPM into the slot

Installing/Removing ESM/VCPM Card

Step 1: Make sure all power interfaces are shut down, and then proceed.
Step 2: Remove the MSCA interface board to find the position to install ESM/VCPM.
Step 3: Install the card on specified position on the board, and fasten it on the board.
Step 4: Align the card interface with the slot and press down vertically to install the card on the board.
Then, align the screw eye with the card bracket.
Step 5: Fasten the card on the bracket with dedicated screws, making sure the card is level and firm.
Step 6: Install the interface board and power it on.
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