60
2-13. Power Block
Tip
The following part cannot be reused. When replacing the power block.
• Power duct sheet
Preparation
1. Remove the top cover. (Refer to “2-2. Top Cover”.)
2. Remove the NET-37 board assembly. (Refer to “2-3. NET-37 Board Assembly”.)
3. Remove the front panel assembly. (Refer to “2-4. Front Panel Assembly”.)
4. Remove the VIF-82 board assembly. (Refer to “2-5. VIF-82 Board Assembly”.)
5. Remove the optical multi fiber cable. (Refer to “2-7. Optical Multi Fiber Cables”.)
6. Remove the CN-4132 board. (Refer to “2-8. CN-4132 Board”.)
7. Remove the DC fan subassembly. (Refer to “2-9. DC Fan (60 x 15)”.)
Procedure
1. Disconnect the harness from the connector (CN102) on the PS-939 board.
2. Disconnect the harness from the connector (CN5006) on the RE-345 board.
Rear side
Harness
Harness
PS-939 board
CN5006
(RE-345 board)
CN102
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