# data[].attributes.body
check cables

# data[].attributes.body
4. it could be plugged up wrong

# data[].attributes.body
4.system start with wrong "music"

# data[].attributes.body
check connections

adjust monitor brightness and contrast controls

# data[].attributes.body
3. it could be set wrong or the brightness is not high enough

# data[].attributes.body
3. monitor problems

# data[].attributes.body
restart the Mac

unhook all SCSI devices and restart the Mac

remove all extensions and add them back one at a time- restart Mac after each addition

# data[].attributes.body
2. it could possibly  be overheated

# data[].attributes.body
2.system starts and freezes

# data[].attributes.body
.check power cords- both ends

check power strip

check screen brightness

check network connectors

Check keyboard connectors

check pins in connectors

# data[].attributes.body
1. it could be unplugged up

# data[].attributes.body
1. System does not start up.