User manual - A257_M256_UsersGuide
37
File Viewer Error Messages
Problem Cause and Required Action
Folder does not contain any image 
files.
There is no displayable folder, or file in the folder you are trying to access with 
the File Viewer. Use your computer to check the contents of the folder. For 
details about file formats supported for Data Projector playback, see 
“Supported Playback Files” (page 18).
This ECA/PtG file cannot be played 
back.
There may be an error in the ECA file or PtG file itself. Play back the ECA file 
or PtG file using the EZ-Converter FA on your computer and check it.
Cannot display an image file. z You may be trying to play back an image whose format and/or size is not 
supported by File Viewer. Check the “Supported Playback Files” (page 18).
z There may be an error in the image file itself. Open the image file on your 
computer and check it.
This movie file cannot be played 
back.
z You may be trying to play back a movie whose format and/or size is not 
supported by File Viewer. Check the “Supported Playback Files” (page 18).
z There may be an error in the movie file itself. Open the movie file on your 
computer and check it.
This PDF file cannot be displayed. For information about the types of PDF files that can be displayed by File 
Viewer, see “Supported Playback Files” (page 18).
Internal Memory Access Error An error may have been generated by a particular folder or file in projector 
internal memory. Perform steps 1 through 8 under “To copy files from a 
computer to projector internal memory” (page 19) and then open the 
“InternalMem” drive (projector internal memory) on your computer. Check if 
all of the folders and files in “InternalMem” open normally. If you experience 
trouble with any file or folder, delete it.
If you cannot open any of the files or folders in projector internal memory with 
your computer or if you cannot open the “InternalMem” drive itself, it could 
mean there is a problem with the projector internal memory file system. In this 
case, perform the procedure under “To format projector internal memory” 
(page 22).
Failure due to insufficient internal 
memory capacity.
Remaining available projector internal memory capacity is insufficient. 
Perform steps 1 through 8 under “To copy files from a computer to projector 
internal memory” (page 19) and then open the “InternalMem” drive (projector 
internal memory) on your computer. Next, delete files you no longer need.
This file cannot be played back. For information about the types of files that can be displayed by File Viewer, 
see “Supported Playback Files” (page 18).
Could not find an image file. There is nothing in projector internal memory or on the connected USB flash 
drive, or there is some problem with the file system. Use your computer to 
check the contents of projector internal memory or the USB flash drive.










