FUNCTION SELECTION VIA LINE (FSL) COMMANDSWhen using the @@ ! ascii ascii @@ syntax, an escape character(X'1B') substitutes the character “!.”Example @@1B 5C 31 32@The two leading escape characters of this command string tellsthe interface that the following characters should be treated inpairs as hexadecimal codes, until the next escape character in thedata stream is registered.T1—Offline Hex Dump (PCIA Dump)@T1Selects Offline Hexadecimal Dump, Printer CommunicationsInterface Area (PCIA) Dump, on the coax interface.This function will only dump the buffer containing the commandsequence.T2—Online Hex Dump@T2Selects Online Hexadecimal Dump on the coax interface.The current buffer contents are printed, and the next buffercontents will be dumped.The Online Hex Dump can also be activated using the testbutton on the rear panel of the printer. Pressing the buttonresults in a settings printout and the configuration utility LEDindicator will start flashing approximately 10 seconds. The dumpis terminated by pressing the button again. (Refer also to theT4—Printout Settings command.)T3—Online ASCII Hex Dump@T3Selects Online ASCII Hexadecimal Dump.Test 3 will be cancelled if you apply test 6 (T6).T4—Printout Settings@T4Prints the current settings, and selects Test 4 print out.Although you should readily use this FSL command to print thecurrent settings of your printer, you may also activate a settingsprintout by pressing the test key on the rear panel of yourprinter. Refer to the “Setting the printer emulation”section in the“Configuring the coax interface card” chapter in this manual fordetailed procedure.Since pressing the button while the LED is flashing brings theinterface to Online Hex Dump mode (T2), refer also to the T2—Online Hex Dump command.The settings printout is also available as a power up feature byusing the FSL Y120—Setting Printout at Power Up command.3-10 XEROX MRP FAMILY COAX COMMAND REFERENCE