p5液晶面板的操作共享各位，给大家共享一下p5、i5系列机器的液晶面板的一些使用方法。想必老大们早已熟知，算是给新手们一个提示。
注意：如果你不确认这些功能是作什么用的，请不要在业务服务器上随便更改，不正确的使用某些功能可能造成丢失用户数据！

1、进入手动模式（将“N”改为“M"）
使用上下翻键和确认键进入”02“ -> 使用确认键将”<”移动到“N”上，而后使用上下翻键将其改为“M” -> 两次确认键确认并退出“02”。此时系统将进入手动模式，再按上下翻键时会发现多出许多功能选项，如可以查看管理网卡IP地址，操作关机等。
平时不要让其处于手动状态，否则开机将会进入服务模式。

2、“04”模式
该模式是进行所有状态灯检测用的。进入并确认后，会发现系统所有的告警灯都将亮起。别担心，系统没有故障，4分钟后或重新启动后灯将熄灭。

3、“08”模式
该选项用于快速关闭服务器。在特殊情况，需要立即关闭机器是很有用。

4、”20“
进入该选项，可以查看机器的序列号等信息。

5、”30“
进入该选项，一般有”3000“和”3001“可供选择。进入后，将能够查看sp卡上网卡目前的IP地址。这对于网络中存在未知的DHCP Server造成动态IP改变是非常有用的。贴一些以前贴的面板字母含义
OS IPL types
A IPL from disk using copy A of the system Licensed Internal Code.
B IPL from disk using copy B of the system Licensed Internal Code.
C Reserved for hardware service use only under the direction of Rochester development support. Attention: Severe data loss can occur with improper use of this function.
D IPL from media other than load-source disk. Alternate IPL for code installation support.
System operating mode values
Manual (M) Allows you to access DST and perform an attended IPL.
Normal (N) Allows you to access the operating system and perform an unattended IPL.
IPL speeds
F Fast override for one IPL. Fast IPL run. Some hardware diagnostics are skipped.
S Slow override for one IPL. Full hardware diagnostics run. Use whenever hardware is changed, for intermittent hardware failure, and on the first installation IPL. The following diagnostics are run: v Main storage tests. v CEC Inter-chip interface tests (wire test). v Extended Logical Built-in Self Tests.
V=F Use system-defined speed. Fast IPL set by system value (displayed at function 01).
V=S Use system-defined speed. Slow IPL set by system value (displayed at function 01).
V Fast IPL or slow IPL set by the system value (selected at function 02). Function 02 selection or the system default at each IPL.
Firmware IPL types
P IPL from disk using copy P of the system Licensed Internal Code.
T IPL from disk using copy T of the system Licensed Internal Code.
HMC indicators
HMC=1 The HMC is connected.
HMC=0 The HMC is disconnected.