
APPENDIXC. BOOT SYSTEM
B–63505EN/02
348
Message Description and required action
M
MAX EXTENSION OVER.
HIT SELECT KEY.
Cause The extension number added to a file name exceeds 031.
Action Delete any unnecessary backup files from the memory card.
MEMORY CARD BATTERY ALARM.
HIT SELECT.
Cause The memory card’s battery is exhausted.
Action Replace the battery.
MEMORY CARD FULL.
HIT SELECT KEY.
Cause The memory card is full.
Action Delete any unnecessary files from the memory card. Alterna-
tively, replace the memory card with another card having suffi-
cient free space.
MEMORY CARD MOUNT ERROR.
HIT SELECT KEY
Cause The memory card could not be accessed.
Action Check that the memory card is normal.
MEMORY CARD NOT EXIST.
HIT SELECT KEY.
Cause The memory card is not inserted into its slot.
Action Check that the memory card is pushed fully home.
MEMORY CARD PROTECTED.HIT
SELECT KEY.
Cause Although writing to the memory card was selected, the write
inhibit switch is set.
Action Disable the write inhibit switch.
MEMORY CARD RESET ERROR.
HIT SELECT KEY.
Cause Access to a memory card failed.
Action The memory card’s battery may have gone dead, the memory
card may have been damaged electrically, or the memory
card may not be inserted in the slot securely.
MEMORY CARD WRITE ERROR.
HIT SELECT KEY.
Cause Access to the memory card has failed.
Action Check whether the memory card is defective.
N
NMI OCCURRED.
PLEASE POWER OFF.
Cause A hardware or software error occurred.
Action Determine the procedure which causes the error, and report
it to FANUC together with the series and edition of the boot
software.
P
PLEASE FORMAT FLASH TYPE
CARD.HIT SEL.
Cause It is not possible to delete only specific files from a flash ROM
card, due to the characteristics of the memory used.
Action To delete a file it is necessary to delete all files on the card, by
using the FORMAT function.
R
READY HANG STATUS.
PLEASE POWER OFF.
Cause A hardware or software error occurred.
Action Determine the procedure which causes the error, and report
it to FANUC together with the series and edition of the boot
software.
ROM PARITY ERROR:
NC BASIC. HIT SELECT.
Cause The NC BASIC is parity error.
Action Check whether NC BASIC is in flash ROM, using SYSTEM
DATA CHECK.