IBM 7133 Series Service Manual

Step 2(from step 1)Are you at this MAP because power is not removed completely from the 7133 whenthe using system is turned off?NO Go to step 3.YES 1. Check whether the 7133 has a Remote Power On Control feature installed(see “Remote-Power-On Control Unit and Cables” on page 1-13).If the feature is not installed, the using system has no control over thesupply of power to the 7133.If the feature is installed, go to the next substep.2. Ensure that the using-system power-control cables are correctly connectedto the remote-power-on control unit.3. Go to step 6 on page 2-2030-5 in “MAP 2030: 7133 – Remote Power OnControl Feature.”Step 3(from step 2)Have you been sent to this MAP from the Configuration Verification service aid?NO Go to step 4.YES Go to step 5 on page 2-2010-3.Step 4(from step 3)Have you been sent to this MAP from the Link Verification service aid?NO Go to step 8 on page 2-2010-4.YES The SSA adapter has not found any pdisks that are in the “Available” state.Either no disk drives are connected to the SSA adapter, or a loop configurationthat is not valid has been detected. See “SSA Subsystem Configurations” on| page 1-42 and the rules for SSA loops in the SSA Adapters: User’s Guide and| Maintenance Information manual.2-2010-2 7133 Service Guide