Chapter 5: Advanced Serverboard Setup
5-19
CMOS Clear
JBT1 is used to clear CMOS and will also clear any passwords. Instead of pins,
this jumper consists of contact pads to prevent accidentally clearing the contents
of
CMOS.
To
clear
CMOS,
1) First power down the system and unplug the power cord(s).
2) With the power disconnected, short the CMOS pads with a metal object such as
a small screwdriver for at least four seconds.
3) Remove the screwdriver (or shorting device).
4) Reconnect the power cord(s) and power on the system.
Notes:
Do not use the PW_ON connector to clear CMOS.
The onboard battery does not need to be removed when clearing CMOS, however
you must short JBT1 for at least four seconds.
JBT1 contact pads
5-9 Jumper
Settings
Explanation of
Jumpers
To modify the operation of the
serverboard, jumpers can be used to
choose between optional settings.
Jumpers create shorts between two
pins to change the function of the
connector. Pin 1 is identifi ed with
a square solder pad on the printed
circuit board. See the diagram at
right for an example of jumping pins
1 and 2. Refer to the serverboard
layout page for jumper locations.
N o t e 1:
O n t wo - pin jumper s,
"Closed" means the jumper is on
and "Open" means the jumper is
off the pins.
Connector
Pins
Jumper
Setting
3
2
1
3
2
1
Summary of Contents for AS-1041M-82
Page 1: ...AS1041M T2 AS1041M 82 USER S MANUAL 1 0...
Page 5: ...v Preface Notes...
Page 10: ...Notes x AS1041M T2 1041M 82 User s Manual...
Page 24: ...2 8 AS1041M T2 1041M 82 User s Manual Figure 2 4 Accessing the Inside of the System...
Page 26: ...2 10 AS1041M T2 1041M 82 User s Manual Notes...
Page 30: ...3 4 AS1041M T2 1041M 82 User s Manual Notes...
Page 72: ...6 10 AS 1041M T2 1041M 82 User s Manual Figure 6 6 Removing Replacing the Power Supply...
Page 92: ...A 2 AS1041M T2 1041M 82 User s Manual Notes...
