Chapter 20 Backplane Replacement 20-13
FIGURE 20-7 Removing the BP (Front of the M9000)
10. Place the removed BP on an antistatic mat.
11. Mount the replacement BP by following the removal instructions in Step 8 and Step 9
in reverse order.
Caution – For tightening the bus bar, choose a torque depending on the bolt size.
- For M8 bolts, use a torque of 8.24 N•m (84 kgf•cm).
- For M6 bolts, use a torque of 3.73 N•m (38 kgf•cm).
Caution – Remove the cover which is attached for shipment. Be sure not to hit connector
parts of the BP against anything. Otherwise, the connection pins may be seriously damaged.
Caution – Be sure not to hit the connector parts on anything when mounting the fan shelf.