![background image](http://html1.mh-extra.com/html/ibm/thinkpad-r30/thinkpad-r30_hardware-maintenance-manual_3334380033.webp)
will be prompted. If correct SVP is entered, POST enters
BIOS setup without erasing POP. To boot up the system
user should override POP by SVP at the password
sub-menu.
v
When SVP is not set
, POST erase the POP and then
boots up the system.
Power-on passwords
Power-on password is a security feature that is used to
protect the system from unauthorized access. If power-on
password is forgotten, follow the procedure described in
″
Removing the Power-on password
″
.
Supervisor password
A supervisor password (SVP) protects the system
information stored in the IBM BIOS Setup Utility . The SVP
must be entered in order to access the IBM BIOS Setup
Utility and make changes to system configuration settings.
Attention:
If the SVP has been forgotten and cannot be
made available to the servicer, there is no service
procedure to reset the password. The system board must
be replaced for a scheduled fee.
Removing the power-on password
If the customer forgets the power-on password, follow this
procedure to erase POP if SVP is not set:
1. Turn off the system.
2. Set DIP SW “Switch Locations” on page 193.
3. Turn on the system, and confirm the system starts
without prompting for Power-on password.
4. Turn off the system.
5.
Set DIP SW “Switch Locations” on page 193.
If SVP is set, do the followings to erase POP:
1. Power on the computer and press
F1
to enter the
BIOS Utility menu.
2. Enter correct SVP (Supervisor password) at the
password prompt.
MT 2656, 2657, 2676
27
Summary of Contents for ThinkPad R30
Page 1: ...ThinkPad R30 R31 Hardware Maintenance Manual...
Page 4: ...iv ThinkPad R30 R31 HMM...
Page 73: ...1 Step Size Quantity Color Torque 1 M2 5 x L10 7 Black 3 2 kgf cm 2 MT 2656 2657 2676 67...
Page 89: ...MT 2656 2657 2676 83...
Page 119: ...1 Step Size Quantity Color Torque 1 M2 5 x L10 2 Black 3 2 kgf cm 2 3 4 MT 2656 2657 2676 113...
Page 141: ...MT 2656 2657 2676 135...
Page 143: ...3 Memory slot door 4 Docking connector MT 2656 2657 2676 137...
Page 181: ...1 2 Step Size Quantity Color Torque 2 M2 x L6 3 Silver 1 6 kgf cm 3 4 MT 2656 2657 2676 175...
Page 198: ...3 Memory slot door 4 Docking connector 192 ThinkPad R30 R31 HMM...