Cmos Clear - Acer AB460 F1 User Manual

153
Item Description
1 LGA 1366 CPU Sockets
2 DIMM Slots
3 6 SAS2/SATA Hard Drive Bays
4 InfiniBand Connectors (for InfiniBand cards)
5 Gbx Connectors (for power and logic to backplane)
6 ICH10
7 Intel 5500 chip
8 Onboard Battery
9 Front IO Module
10 BIOS Chip
11 LSI 2008 SAS2 Controller
12 JPT1 (CMOS clear)

CMOS Clear

JBT1 is used to clear CMOS and will also clear any passwords. JBT1
consists of two contact pads located near the BIOS chip (#12 in
Figure 3-104).
Clearing CMOS
1. First power down the blade and remove it from the enclosure.
2. Remove the blade cover to access the mainboard (see "Removing/
Replacing the Blade Cover" on page 18 for further details). Short
the CMOS pads with a metal object such as a small screwdriver.
3. Replace the cover, install the blade back into the enclosure and
power it on.