365-575-102 DetailedLevelProcedure:
Issue 8.0, July 2002 Page 1 of 2
DLP-533
Install/Remove Apparatus (Circuit Pack) Blank
!
CAUTION:
A prolonged and significant disruption in the flow of ventilation air within the
D-Bay can result in the buildup of excessive heat. Therefore, if it becomes
necessary to remove one of the front covers or open one of the sliding doors,
care should be exercised to limit this time and quickly close the opening.
1. Is an apparatus blank to be installed or removed?
To be installed, then continue with Step 2.
To be removed, then continue with Step 7.
2. Position the apparatus blank vertically with its white painted surface towards
you and its two extended protrusions away from you and on the right side.
3. Insert the apparatus blank bottom extended protrusion into the bottom of the
circuit pack slot and snap its spring-clip notch over the bottom shelf
cross-support channel.
4. Carefully bend the apparatus blank so that it is slightly bowed towards you in
the middle, insert its top protrusion into the top of the circuit pack slot, and
snap its spring-clip notch over the top shelf cross-support channel.
5. Push the center of the apparatus blank inwards to fully seat it and to eliminate
any residual bowing.
6. STOP! YOU HAVE COMPLETED THIS PROCEDURE.
7. Is there a vacant slot adjacent to the apparatus blank to be removed?
If YES, then continue with Step 8.
If NO, then continue with Step 12.
8. Carefully bend the apparatus blank so that it is slightly bowed towards you in
the middle, unsnap its spring-clip notch from the top shelf cross-support
channel, and remove its top protrusion from the top of the circuit pack slot.
9. Unsnap the apparatus blank spring-clip notch from the bottom shelf
cross-support channel and remove its bottom extended protrusion from the
bottom of the circuit pack slot.
10. Lift the apparatus blank from the slot.
11. STOP! YOU HAVE COMPLETED THIS PROCEDURE.
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