FUNCTION SELECTION VIA LINE (FSL) COMMANDSX2—Restore Settings from Permanent Storage@X2Restores nonvolatile memory (NVM) to random access memory(RAM). The printer will be updated with the escape strings,according to these settings. This command saves all currentsettings in NVM including the interface escape character.X3—Restore Factory Default Settings@X3Restores factory default settings in Random Access Memory(RAM).Function X3 overwrites the contents of RAM that results in a lossof settings contained in RAM. This function only affects the usedport, and reads factory default into temporary memory. Thisfunction causes the saved software setup commands to beoverwritten by the factory default commands, effectively resettingthe RAM.X4—Restore Settings from Permanent Storage@X4Restores NVM to RAM, and reads permanent memory intotemporary memory. This function causes any unsaved settings tobe overwritten by the currently saved commands. The printer isupdated with the escape strings according to these settings.(@X2 equivalent @X4.)Y1—Set IBM Buffer Size@Y1, n@Changes default buffer size. It selects the buffer size the printeruses to print the contents of a terminal screen in DSC mode.This type of operation is usually done when you want to copythe contents of a terminal screen, or the host computer sendsdata to the printer and the terminal at the same time. Thisfunction also affects the buffer size if it is done in the SCSmode. The factory default setting is 3440.n Valid parameters are:1 for 960 characters2 for 1920 characters3 for 2560 characters4* for 3440 characters5 for 3564 characters.Remember This function should not be set during normal operation. Onceprogrammed, the new value should be stored with the X1function. Be sure to switch the printer off for 10 seconds beforeyou switch it on again.3-12 XEROX MRP FAMILY COAX COMMAND REFERENCE
