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Chapter 8
Cooling System Subassemblies
8-3
8.2
Replacing the Controller Fan
You can hot-swap the controller fan canister (replace it while the controller module
is running), as long as you complete the exchange within 15 minutes. This time limit
applies to the total time that the fan canister is out of the chassis, beginning when
you remove the failed unit and ending when you install the new one.
Caution –
Do not run the controller module without adequate ventilation and
cooling to the controllers. Leaving the unit running without proper cooling to the
controllers may damage their circuitry. If there will be a delay of more than 15
minutes from the time you remove the controller fan canister and insert a new one,
shut down the controller module. This will prevent the controller from overheating.
1. Remove the controller module front panel.
See Section 5.1.1 “Removing the Front Panel” on page 5-2.
2. Loosen the thumbscrew (counter-clockwise) on the fan canister (
If the thumbscrew is too tight, use a flat blade screwdriver to loosen it.
FIGURE 8-1
Removing the Controller Fan Canister
!
Thumbscrew
Handle
Controller fan
Содержание StorEdge A3000
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Страница 40: ...1 14 Sun StorEdge A3500 A3500FC Controller Module Guide August 1999...
Страница 49: ...Chapter 2 Installation 2 9 FIGURE 2 5 Controller Module SCSI ID Settings Rear Controller B Controller A...
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Страница 128: ...7 18 Sun StorEdge A3500 A3500FC Controller Module Guide August 1999...
Страница 141: ...Appendix A Illustrated Parts Breakdown A 7 FIGURE A 8 DC Power and Battery Harnesses DC power harnesses Battery harness...
Страница 142: ...A 8 Sun StorEdge A3500 A3500FC Controller Module Guide August 1999 FIGURE A 9 Mounting Rail...
Страница 146: ...B 4 Sun StorEdge A3500 A3500FC Controller Module Guide August 1999...
Страница 152: ...Index 6 Sun StorEdge A3000 A3500FC Controller Module Guide August 1999...