Sun Oracle 4540 - Phaser Copystation, Service Manual, Page: 115 / 264

Chapter 2 Powering On and Configuring BIOS Settings 2-81
FIGURE 2-8
Location of Jumpers on the I/O Controller (X4540)
Note – The hard rst jumper changes the reset button from a soft reset to a hard reset.
It is used for hardware debugging only.
7. Install the jumper across the header pins:
■
On the X4500, install the jumper across the header pins labeled passwd clr .
■
On the X4540, install the jumper across the header pins labeled CLR PSWD on
the J4900 jumper.
The jumper’s function is to clear the ILOM SP password.
Back of System
CPU Board
NORMAL | CLEAR CMOS MEM
J2802
J2800
RTC RESET
J4900
CLR PSWD
J2804
FORCE RECOVERY
J4902
FLASH WP