Delta AH500 Hardware Operation Manual page 253

A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
4.12.4.3 Installing AHAADP01EF-5A/AHAADP02EF-5A on a Backplane
The connector of AHAADP01EF-5A must be connected to the lower extension port of a backplane. The
connector of AHAADP02EF-5A must be connected to the upper extension port of a backplane.
Points for attention:

When users install AHAADP01EF-5A/AHAADP02EF-5A on a backplane, they have to make sure that
AHAADP01EF-5A/AHAADP02EF-5A is connected to an extension port of the backplane correctly.
(AHAADP01EF-5A must be connected to the lower extension port of the backplane, and AHAADP02EF-
5A must be connected to the upper extension port of the backplane.) Otherwise, an error will occur if a
CPU module connects to AHAADP01EF-5A/AHAADP02EF-5A.
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