Chapter 2
Fault Isolation
2-13
The operator panel
mode
switch is used to set the operation mode. The operator panel
power
switch is used to power on and off the server.
lists the settings and
corresponding functions of the mode switch on the operator panel.
TABLE 2-5
Switches (Operator Panel)
Name
Description of Function
Mode switch
Used to set an operation mode for the server
.
Insert the special key that is under the
customer’s control, to switch between modes.
Locked
Normal operation mode.
The system can be powered on with the power switch, but it
cannot be powered off with the power switch.
The key can be pulled out at this key position.
Service
Mode for maintenance.
The system can only be powered on and off with the power
switch.
The key cannot be pulled out at this key position.
Maintenance is performed in Service mode while the server
is stopped.
Because remote power control and automatic power control
of the server are disabled in Service mode, unintentional
power on can be prevented.
Power switch
Used to control the server power. Power on and power off are controlled by pressing this
switch in different patterns, as described below.
Holding down for a short time
(less than 4 seconds)
Regardless of the mode switch state, the server (all domains)
is powered on.
At this time, processing for waiting for facility (air
conditioners) power on and warm-up completion is skipped.
Holding down for a long time
in Service mode
(4 seconds or longer)
If power to the server is on (at least one domain is
operating), shutdown processing is executed for all domains
before the system is powered off.
If the system is being powered on, the power-on processing
is cancelled, and the system is powered off.
If the system is being powered off, the operation of the
Power switch is ignored, and the power-off processing is
continued.
Содержание SPARC Enterprise M4000
Страница 4: ......
Страница 27: ...Chapter 2 Fault Isolation 2 3 FIGURE 2 2 Diagnostic Method Flow Chart Traditional Data Collection ...
Страница 62: ...2 38 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 85: ...Chapter 5 Internal Components Access 5 3 FIGURE 5 1 Loosening the Captive Screws on the Shipping Brackets ...
Страница 89: ...Chapter 5 Internal Components Access 5 7 FIGURE 5 4 Removing the M5000 Server Top Cover ...
Страница 126: ...6 34 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 132: ...7 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 151: ...Chapter 8 I O Unit Replacement 8 19 FIGURE 8 12 Installing the DC DC Converter Without a DC DC Converter Retainer ...
Страница 155: ...Chapter 8 I O Unit Replacement 8 23 FIGURE 8 14 Removing the I O Unit DC DC Converter Riser and DC DC Converter DDC_B 0 ...
Страница 158: ...8 26 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 179: ...Chapter 10 Fan Modules Replacement 10 15 FIGURE 10 6 Removing the M4000 Server 172 mm Fan Backplane ...
Страница 183: ...Chapter 10 Fan Modules Replacement 10 19 FIGURE 10 7 Removing the M5000 Server 172 mm Fan Backplane ...
Страница 221: ...Chapter 13 Motherboard Unit Replacement 13 9 FIGURE 13 4 Removing the M5000 Server Motherboard Unit ...
Страница 245: ...Chapter 14 Backplane Unit Replacement 14 11 FIGURE 14 4 Removing the M5000 Server Backplane ...
Страница 248: ...14 14 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 254: ...15 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE 15 3 Removing the Operator Panel ...
Страница 256: ...15 8 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 288: ...E 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 292: ...F 4 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE F 2 Hook and Loop Tape Locations ...
Страница 303: ...Appendix F Air Filters F 15 11 Perform Steps 1 through 8 of Section F 1 1 Command Operations Procedures on page F 2 ...
Страница 304: ...F 16 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 308: ...G 4 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...