Xerox 721 Message Manual page 76

IFU (INTERPRESS FONT UTILITY) MESSAGES
5-38
IF9104 IPFNTS.SYS read error
The system is having a problem reading font files and mappings
from the IPFNTS.SYS file.
Action Create a new IPFNTS.SYS file by executing the IPFNTS command.
IF9105 Write error on IPFNTS.SYS
The system is having a problem writing data to the IPFNTS.SYS
file. (Same as IF9102.)
Action Create a new IPFNTS.SYS file by executing the IPFNTS command.
IF9914 IPM output to File x, Block x, failed
An attempt to read from the IPM file has failed, probably due to
a disk error.
Action 1. Delete the IPM files from your system.
2. Recompile the IPFNTS.JSL file to recreate the IPM files.
3. Retry the command.
XEROX 4635 LASER PRINTING SYSTEM MESSAGE GUIDE