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Iii. installation – Asus P/I-XP55TVP4 User Manual

Page 15

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ASUS P/I-XP55TVP4 User’s Manual

9

III. INSTALLATION

(Jumpers)

III. INST

ALLA

TION

3. Real Time Clock (RTC) RAM / Battery Test Jumper (RTCLR)

The CMOS RAM is powered by the onboard button cell battery. You can test
the battery’s current by removing this jumper and attaching a current meter to
each pin. WARNING: You must unplug the power cord to your power
supply to ensure that there is no power to your motherboard. The CMOS
RAM containing BIOS setup information will be cleared by this action.
You must enter BIOS to “Load Setup Defaults” and re-enter any user infor-
mation after removing and reapplying this jumper.

RTC RAM

RTCLR

Operation

[short] (Default)

Clear Data

[open]

RTCLR

Clear CMOS Data /
Battery Test Mode

Operation
(Default)

RTCLR

Clear CMOS Data / Battery Test Jumper