Dell PowerEdge M420 Hardware Owner's Manual - Page 309

7 System Board Information Blade System Board Jumper Settings CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product. PowerEdge M910 Jumper Settings Figure 7-1 shows the location of the configuration jumpers on the blade system board. Table 7-1 lists the jumper settings. NOTE: Figure 7-1 is oriented with the front end of the blade system board facing to the right. Table 7-1. PowerEdge M910 Jumper Settings PSWD_EN (default) The password feature is enabled. The password feature is disabled. NVRAM_CLR (default) The configuration settings are retained at system boot. The configuration settings are cleared at the next system boot. (If the configuration settings become corrupted to the point where the system does not boot, install the jumper and boot the system. Remove the jumper before restoring the configuration information.) System Board Information 309