Biostar M7NCD Ultra Manuale Proprietario
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2.4 A
WARD
BIOS
B
EEP
C
ODE
Beep Sound
Meaning
One long beep followed by two short
beeps
beeps
Video card not f ound or video card
memory bad
memory bad
High-low siren sound
1. CPU overheated
2. System will shut down automatically
2. System will shut down automatically
One Short beep when system boot-up
No error found during POST
Long beeps every other second
No DRAM detected or install
2.5 T
ROUBLESHOOTING
Probable Solution
1. No power to the system at all Power
light don’t illuminate, f an inside power
supply does not turn on.
supply does not turn on.
2. Indicator light on key board does not
turn on.
1. Make sure power cable is securely
plugged in.
2. Replace
cable.
3. Contact technical support.
System inoperativ e. Keyboard lights are
on, power indicator lights are lit, and hard
driv e is spinning.
on, power indicator lights are lit, and hard
driv e is spinning.
Using even pressure on both ends of the
DIMM, press down firmly until the module
snaps into place.
DIMM, press down firmly until the module
snaps into place.
System does not boot from hard disk
driv e, can be booted f rom optical driv e.
driv e, can be booted f rom optical driv e.
1. Check cable running from disk to disk
controller board. Make sure both
ends are securely plugged in; check
the driv e type in the standard CMOS
setup.
ends are securely plugged in; check
the driv e type in the standard CMOS
setup.
2. Backing up the hard drive is
extremely important. All hard disks
are capable of breaking down at any
are capable of breaking down at any
time.
System only boots from optical driv e. Hard
disk can be read and applications can be
used but booting f rom hard disk is
impossible.
disk can be read and applications can be
used but booting f rom hard disk is
impossible.
1. Back up data and applications files.
2. Reformat the hard drive. Re-install
2. Reformat the hard drive. Re-install
applications and data using backup
disks.
Screen message says “Invalid
Conf iguration” or “CMOS Failure.”
Conf iguration” or “CMOS Failure.”
Rev iew system’s equipment. Make sure
correct inf ormation is in setup.
correct inf ormation is in setup.
Cannot boot system after installing second
hard driv e.
hard driv e.
1. Set master/slave jumpers correctly.
2.
2.
Run SETUP program and select
correct driv e types. Call the drive
manuf acturers f or compatibility with
other driv es.
correct driv e types. Call the drive
manuf acturers f or compatibility with
other driv es.