Removing and Replacing Field Replaceable Units
3.16 Removing the DHW42 Asynchronous Communications Option
Figure 3–41 Removing the DHW42 Logic Board
Standoff Pillars (2)
DHW42 Logic Board
CPU Module
MLO-009879
2. Press the latch on the other standoff pillar and push up the corner of the
DHW42 logic board until the latch releases the DHW42 logic board.
3. Push up the DHW42 logic board until the connectors on the DHW42
logic board disengage from the connectors on the CPU module (refer to
Figure 3–41).
4. Remove the DHW42 logic board from the enclosure.
3.16.2 Removing the DHW42 Input/Output Cable
To remove the DHW42 input/output cable, follow these steps:
1. Disconnect the DHW42 input/output cable from the CPU module (refer to
Figure 3–42).
2. Disconnect the DHW42 input/output cable from the DHW42 input/output
module on the back of the enclosure (refer to Figure 3–42).
Removing and Replacing Field Replaceable Units 3–65
