S
ERVICE
P
ROCEDURES
81
Jumpers
This section lists the factory default configuration for jumpers on the motherboard.
Jumper configurations should not be changed.
N
OTE
:
Because JP1 is not easily accessed on the motherboard and the jumper cap is very small,
it is not necessary—and could introduce an error—to remove the jumper cap in order to clear
the CMOS settings. Instead, to clear CMOS settings, deny power to the motherboard as
described below.
Jumper
Description
JP1
JP1 is the Clear CMOS and Password jumper.
Default configuration: jumper cap installed on pins 1 and 2.
To clear CMOS settings:
1. Shut down and open the E-8100 (see pages
and
).
N
OTE
:
Make sure to remove the power cable from the back panel before opening
the E-8100 and clearing the CMOS.
2. Remove the battery (see
3. Wait two minutes to allow the motherboard electrical components to fully
discharge.
4. Reinstall the battery (see
5. Close the E-8100 (
), reconnect the power cable, and then power on
by pressing the power button on the front panel.
JP2
The jumper cap on JP2 should not be removed.
Default configuration: jumper cap is parked on pin 1.
JP3
The jumper cap on JP3 should not be removed.
Default configuration: jumper cap is parked on pin 1.
Pin 1
Pin 1
Pin 1