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CHAPTER 2 Operations of SV8500 Server
STEP 1 Make sure which PLO is currently placed in ACT mode by checking OPE lamp.
STEP 2 Set PLO MB key upward on the ACT PLO card.
STEP 3 Make sure the following.
• active PLO: OPE lamp goes off
• mate PLO: OPE lamp lights green.
STEP 4 Return the MB key downward on the PLO card. Note:
Note: When operating MB key, ten seconds interval is required between MB key ON and OFF.
STEP 5 Analyze the displayed system messages.
• When PLO ACT/STBY is changed, system Messages 7-U, 7-V will be issued.
slot14 slot15
MB
OPE
PLO
MB
OPE
Meaning
ON OFF
PLO ACT PLO STBY
The changeover of PLO system can be done only when the mate PLO is in STBY mode. Do
not attempt the changeover if the mate PLO is closed.
WARNING
slot14 slot15slot14 slot15
MB
ACT
MB
ACT
ACT ST-BY
MB
ACT
MB
ACT
slot14 slot15
MB
ACT
MB
ACT
ST-BY ACT
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