104 / 157 V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
KR C2 edition05
BIOS error message "CMOS
Checksum Error"
Undervoltage in lithium battery
on the motherboard
Exchange lithium battery
CMOS memory on mother-
board defective
Exchange the PC
BIOS error message "MEM-
ORY TEST FAILED"
Memory module defective Exchange memory module
Cannot boot from hard disk BIOS fails to detect hard drive Load KUKA default settings
IDE cable incorrectly con-
nected
Check IDE cable
Power supply not correctly con-
nected
Check the connector
Hard drive defective Exchange the hard drive
Defective motherboard Exchange the PC
Cannot access floppy disk
drive (FDD)
BIOS settings incorrect Load KUKA default settings
Data cable incorrectly con-
nected
Connect data cable correctly
Power supply cable incorrectly
connected
Connect power supply cable
correctly
FDD defective Exchange FDD
Defective motherboard Exchange the PC
CD-ROM drawer does not
open
Power supply not correctly con-
nected
Connect power supply correctly
CD-ROM drive defective Exchange the CD-ROM drive
CD-ROM drive cannot be read BIOS fails to detect CD-ROM
drive
Load KUKA default settings
IDE cable incorrectly con-
nected
Connect IDE cable correctly
CD-ROM drive defective Exchange the CD-ROM drive
CD-ROM defective or inserted
incorrectly
Exchange CD-ROM or insert it
correctly (label upwards!)
Windows operating system
crashes with exceptional error
(blue screen)
Memory module defective Exchange memory module
Defective or lost sectors Re-install the software
Controller hangs when loading
software components
MFC3 not correctly connected Connect MFC3 correctly
MFC3 defective Exchange the MFC3
Additional PC card (e.g. Inter-
bus)
Remove PC card and run con-
troller up again. Exchange PC
card
Motherboard defective Exchange the PC
KUKA.HMI does not boot, and
is aborted with a General Pro-
tection fault
Defective files in the software
installation
Reinstall control software
Settings in CMOS setup incor-
rect
Check settings in CMOS setup
Defective memory module(s) Exchange memory module(s)
Effects Causes Remedy