IBM RS/6000 SP manual Step, SP Switch environment MAP

SP Switch environment (MAP 0600)

2.Remove blockage.

3.If required, put the switch into service position (refer to ªService position proceduresº on page 3-9).

4.With all cables replugged and Environmental (yellow) LED OFF, power on the SP Switch.

5.Go to ªStep 0600-017ºto verify fix.

Step 0600-017

You have repaired or replaced a component.

1.If necessary, reinstall SP Switch cover.

2.If required, take the switch out of the service position (refer to ªService position proceduresº on page 3-9).

3.If necessary, reconnect all cables at the rear of the SP Switch.

4.Put the SP Switch's circuit breaker into the On (`1') position.

5.Go to ªStep 0620-043º on page 1-36.

Step 0600-018

Perspectives gave you a ªShutdownº, or ªFailureº message and Table 1-2 on page 1-5 directed you to this step.

1.One or more of the following conditions exist: v ª...P33Low...º

vª...P33High...º

vª...Pvolt33Range...º

vª...PS1Fail...º

vª...PS2Fail...º

vª...PSFuseGood...º

2.Have the customer remove the SP Switch from the active configuration and power off the SP Switch.

3.Switch off the circuit breaker.

4.Unplug cables connected to J1 and J2 at rear of the SP Switch.

5.Remove the front panel assembly from the inner chassis.

6.Put the switch into service position (refer to ªService position proceduresº on page 3-9).

7.What problem type is given in the condition?

vIf the condition states that you have a P33 type problem (P33Low, P33High, or voltP33Range), go to ªStep 0600-019º.

vIf the condition states that you have a PSxFail or PSxFuseGood problem, go to ªStep 0600-023ºon page 1-11.

Step 0600-019

The condition states that you have a P33 type problem (P33Low, P33High, or voltP33Range).

1.Check cable conditions at switch supervisor card S00-SC-P5

2.Check cable conditions at switch power supply S00-PC-P4 and S00-PC-P6.

3.Do the inner chassis cables appear to be okay?

v If the inner chassis cables appear to be okay and the condition is P33low or voltP33Range, go to ªStep 0600-020º.

vIf the inner chassis cables appear to be okay and the condition is P33High, go to ªStep 0600-027º on page 1-12.

vIf the inner chassis cables do not appear to be okay, go to ªStep 0600-011º on page 1-7, Priority 4 and replace the cables.

Step 0600-020

You have a P33low or voltP33Range condition and the inner chassis cables appear to be okay.

1.Disconnect connectors S00-PC-P4, S00-PC-P6 at the power cards and S00-PC-P5 at the supervisor card.

1-10RS/6000 SP: SP Switch Service Guide