Hioki LR8431, Instruction Manual, Page: 162 / 204

Appendix 1 Error Messages and Remedial Actions
A
4
437
Saving wave data.
Please wait for a moment.
Some key operations are disabled because of
the increased load during real-time saving.
Minimize key operations as much as possible
during real-time saving.
438
This folder is protected.
Please rename for deleting.
This message is displayed to prevent accidental
deletion of data folders. To delete a folder, first
rename it.
441
Insert the recording media.
Unsaved data will be lost soon.
Real-time saving was attempted without remov-
able storage, and with less than 50% internal
memory available. Insert removable storage.
442
File name is too long to change.
The HiLogger cannot rename files with names
longer than 26 characters. Use a PC to rename
the file.
443
For USB Communication mode,
USB memory is not available. Switch to USB Memory mode on the [System]
screen.
450
The save media changed to the
CF card.
If the USB flash drive is removed while being
used as the save media during auto save oper-
ation, the save media will be changed to the CF
Card.
451
The save media changed to the
USB memory.
If the CF card is removed while being used as
the save media during auto save operation, the
save media will be changed to the USB flash
drive.
501
File system error

(I/O error).
An I/O error occurred while accessing the re-
moval storage. Reformat the removal storage.

If the error persists, try a different removal stor-
age.
If this error occurs while using a good removal
storage, the HiLogger may be damaged, in
which case contact your dealer or Hioki repre-
sentative.
502
File system error

(Incorrect file handle)
Turn the Memory HiLogger off and back on.

If the fault persists, perform system reset (p.125).
503
File system error

(system configuration)
504
File system error

(not enough memory)
505
File system error

(incompleted information).
The removable storage could not be recog-
nized. Reformat the removable storage on a
PC. If the error persists, try a different remov-
able storage.
If this error occurs while using a good remov-
able storage, the HiLogger may be damaged, in
which case contact your dealer or Hioki repre-
sentative.
Message
Remedial Action