Technical data

4. Note the orientation of external cables connected to the H3604 console
module. Label and disconnect the cables (if applicable).
5. Release the quarter-turn captive screws that hold the H3604 console
module to the card cage (Figure 3–2).
6. Swing open the H3604 console module.
7. Note the orientation of the internal cables connected to the module.
Carefully disconnect the internal cables (if applicable).
8. Move the ratchet handles to the side to release them from the sloping
teeth, then gently pull the ratchet handles toward you and slide the
module out of the card cage (Figure 3–3) (if applicable).
3.2.2 Removing Modules with Attached Handles
CAUTION: Use the static-protective customer services kit (29–26246–01)
when working with modules.
1. Power off the system.
2. Put on the grounded wrist strap and attach the alligator clip to the
metal part of the system’s chassis.
3. Release the quarter-turn captive screws that hold the module handle
to the card cage (Figure 3–2).
4. Gently release the ejector levers; then pull the module out. Remove the
module (Figure 3–3).
3.2.3 Removing Modules with Covers
CAUTION: Use the static-protective customer services kit (29–26246–00)
when working with modules.
1. Power off the system.
2. Unlock the front door and open both access doors together to reach the
power switch on the power supply. Press off the power switch.
3. Put on the grounded wrist strap and attach the alligator clip to the
system’s chassis.
4. Note the orientation of external cables connected to the module. Label
and disconnect the cables.
BA430/BA440 FRU Removal and Replacement 3–5