Acer Aspire 1430 Aspire 1400 Notebook Service Guide - Page 81

Error Message List Error Messages 02B0 Diskette drive A/B error 02B2 Incorrect Drive A type - run SETUP 02D0 System cache error - Cache disabled 02F0 CPU ID 02F4 EISA CMOS not writeable 02F5 DMA Test Failed 02F6 Software NMI Failed 02F7 Fail-Safe Timer NMI Failed device Address Conflict Failing Bits: nnnn Invalid System Configuration Data I/O device IRQ conflict Operating system not found Parity Check 1 nnnn Parity Check 2 nnnn FRU/Action in Sequence Drive A: or B: is present but fails the BIOS POST diskette tests. Check the drive is defined with the proper diskette type in BIOS Setup Utility Check if the diskette drive is attached correctly. See "External Diskette Drive Check" on page 70. Type of floppy drive A: not correctly identified in Setup. Main board RAM cache failed and BIOS disabled the cache. On older boards, check the cache jummpers. You may have to replace the cache. Main board CPU socket number for Multi-Processor error. Main board System unable to write to EISA CMOS. Main board System unable to write to DMA (Direct Memory Access) registers. Main board System unable to generate software NMI (Non-Maskable Interrupt). Main board Fail-Safe Timer takes too long. Main board Specific device has an address conflict. Enter the BIOS Setup Utility and verify the parameters (try loading the default settings); then save and restart the computer. RTC battery Main board Memery test failed. DIMM BIOS ROM Main board Error with NVRAM (CMOS) data. Enter the BIOS Setup Utility and verify the parameters (try loading the default settings); then save and restart your computer. Main board I/O device has IRQ (Interrupt Request) conflict. Enter the BIOS Setup Utility and verify the parameters (try loading the default settings); then save and restart the computer. RTC battery Main board Operating system cannot be found on the boot device. Enter the BIOS Setup Utility and verify the parameters (try loading the default settings); then save and restart the computer. Recover hard disk. Reinstall the operating system. Parity error found on system bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays. Parity error found on I/O bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays . Chapter 4 75