MAP 0320: Verifying Repair Action for Parallel Channel
001
– Make sure that all cables are marked so that they can be reconnected to the
appropriate adapters.
– Follow the sequence in “Testing the Adapters” on page 5-49 to test all the
components that are installed in the multiaccess enclosure
–
Note: This procedure requires a channel-trained IBM service representative or
customer’s channel-trained person.
.
Did all of the multiaccess enclosure diagnostics run without errors?
Yes No
002
– Replace the failing hardware. Perform the action indicated by the
diagnostic test.
003
Did you replace a Parallel Channel Adapter?
Yes No
004
– Connect all communication cables to their respective networks.
– Return the multiaccess enclosure to the customer.
005
– Run the Parallel Channel Adapter test with wrap blocks. See “Running the
Parallel Channel Adapter External Wrap Tests” on page 3-27.
Did the Parallel Channel Adapter tests run without error?
Yes No
006
– Go to “MAP 0310: Parallel Channel Problem Isolation” on page 3-16.
007
– Re-connect all associated cables.
– Verify that the Select/Bypass Switch on the V-cable is in the S position.
– Return the multiaccess enclosure to the customer.
Chapter 3. Multiaccess Enclosure Problem Determination
3-17
Summary of Contents for 950
Page 2: ......
Page 12: ...x 3746 9X0 MAE Installation and Maintenance ...
Page 22: ...xx 3746 9X0 MAE Installation and Maintenance ...
Page 28: ...xxvi 3746 9X0 MAE Installation and Maintenance ...
Page 48: ...Go to Step 6 Customizing the MAE on page 1 21 1 20 3746 9X0 MAE Installation and Maintenance ...
Page 176: ...4 58 3746 9X0 MAE Installation and Maintenance ...
Page 184: ...Figure 5 4 Current Boot Sequence 5 8 3746 9X0 MAE Installation and Maintenance ...
Page 243: ...Installing Options Programming None Chapter 6 Installing Options 6 7 ...
Page 254: ...Installing Options 6 18 3746 9X0 MAE Installation and Maintenance ...
Page 258: ...Installing Options 7 4 3746 9X0 MAE Installation and Maintenance ...
Page 264: ...B 4 3746 9X0 MAE Installation and Maintenance ...
Page 266: ...C 2 3746 9X0 MAE Installation and Maintenance ...
Page 278: ...D 12 3746 9X0 MAE Installation and Maintenance ...
Page 294: ...E 16 3746 9X0 MAE Installation and Maintenance ...
Page 300: ...F 6 3746 9X0 MAE Installation and Maintenance ...
Page 302: ...G 2 3746 9X0 MAE Installation and Maintenance ...
Page 306: ...H 4 3746 9X0 MAE Installation and Maintenance ...
Page 382: ...X 6 3746 9X0 MAE Installation and Maintenance ...
Page 389: ......