Step 4
(from step 3 on page 2-2030-2)
1. Identify the short 7133 power-control cable that connects the 7133 to the
remote-power-on control unit. Disconnect that cable from connector J7 at the back of
the 7133.
2. Observe the fan-and-power-supply assemblies.
Does at least one Fan-and-Power Check light remain on?
NO
In the sequence shown, exchange the following FRUs for new FRUs. Ensure
that for each FRU exchange, you go to “MAP 2410: 7133 – Repair
Verification” on page 2-2410-1 to verify the repair.
1. Remote-power-on control unit (see “Remote-Power-On Control Unit” on
page 3-55)
2. Short 7133 power-control cable that connects the 7133 to the
remote-power-on control unit.
YES
1. Reconnect the short 7133 power-control cable to connector J7 at the back
of the 7133.
2. In the sequence shown, exchange the following FRUs for new FRUs.
Ensure that for each FRU exchange, you go to “MAP 2410: 7133 – Repair
Verification” on page 2-2410-1 to verify the repair.
a. The fan-and-power-supply assembly whose Fan-and-Power Check light
did not go off (see “Fan-and-Power-Supply Assemblies” on page 3-32)
|
b. The front-signal card, or bypass card, to which the other end of the
7133 power-control cable is connected (see “Signal Cards and Bypass
Cards” on page 3-43)
|
c. Left-hand (Models 010 and 020) or upper (Models 500 and 600)
power-distribution tray assembly (see “Power-Distribution Tray
Assemblies” on page 3-38)
|
d. Right-hand (Models 010 and 020) or lower (Models 500 and 600)
power-distribution tray assembly (see “Power-Distribution Tray
Assemblies” on page 3-38).
Chapter 2. Problem Determination Procedures
2-2030-3
Summary of Contents for 7133 Series
Page 1: ...7133 SSA Disk Subsystems Service Guide SY33 0185 02...
Page 2: ......
Page 3: ...7133 SSA Disk Subsystems Service Guide SY33 0185 02...
Page 8: ...vi 7133 Service Guide...
Page 14: ...xii 7133 Service Guide...
Page 44: ...Labels Dummy Fan and Power Supply Assembly 1 30 7133 Service Guide...
Page 94: ...2 10 7133 Service Guide...
Page 110: ...2 2021 6 7133 Service Guide...
Page 114: ...2 2022 4 7133 Service Guide...
Page 138: ...2 2330 18 7133 Service Guide...
Page 146: ...2 16 7133 Service Guide...
Page 210: ...3 64 7133 Service Guide...
Page 222: ...4 12 7133 Service Guide...
Page 229: ......
Page 230: ...Part Number 32H6990 Printed in the United Kingdom 32H699 SY33 185 2...
