Dell PS-M4110 User Manual page 212

To perform management actions, a user with Administrator privileges is required. If the administrator account password
is forgotten, it can be reset using the PASSWORD_RST jumper on the CMC board.
The PASSWORD_RST jumper uses a two-pin connector as shown in the following figure.
While the PASSWORD_RST jumper is installed, the default administrator account and password is enabled and set to
the following default values:
username: root
password: calvin
The administrator account is temporarily reset regardless if the administrator account was removed, or if the password
was changed.
NOTE: When the PASSWORD_RST jumper is installed, a default serial console configuration is used (rather than
configuration property values), as follows:
cfgSerialBaudRate=115200
cfgSerialConsoleEnable=1
cfgSerialConsoleQuitKey=^\
cfgSerialConsoleIdleTimeout=0
cfgSerialConsoleNoAuth=0
cfgSerialConsoleCommand=""
cfgSerialConsoleColumns=0
1. Press the CMC release latch on the handle and move the handle away from the module front panel. Slide the CMC
module out of the enclosure.
NOTE: Electrostatic discharge (ESD) events can damage CMC. Under certain conditions, ESD may build up on
your body or an object, and then discharge into your CMC. To prevent ESD damage, you must take
precautions to discharge static electricity from your body while handling and accessing CMC outside the
Chassis.
2. Remove the jumper plug from the password reset connector, and insert a 2-pin jumper to enable the default
administrator account. To locate the password jumper on the CMC board, see the following figure.
Figure 9. Password Reset Jumper Location
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