U s i n g t h e F r o n t C o n t r o l P a n e lC h a p t e r 3 : U s i n g t h e F r o n t C o n t r o l P a n e l v 3-3Front PanelKey and LEDFunctionsThere are four key functions. The key function is determinedby the current printer’s state. For instance, holding the keydown for four seconds with READY LED ON causes three SelfTest pages to be printed. Holding the key down for fourseconds with the READY LED blinking causes the printer toprint any data remaining in the printer’s memory.Key FunctionsOn/Off-line Pressing the key toggles the printer’s on-lineand off-line state.Self Test When the printer is on-line and all the otherLEDs are off, hold down the key for fourseconds (until all LEDs are blinking). ThreeSelf Test sheets will be printed.Form Feed When the printer is on-line and the READYLED is blinking, hold down the key for fourseconds (until all LEDs are blinking). Theprinter will print any data remaining in theprinter memory.Reset Press the key to turn the printer off-line.Hold down the key for four seconds (until allLEDs are blinking). User default reset causesthe printer to clear all data from the printer’smemory except permanent fonts andmacros, and then restore the user defaultsettings.NoteFor all these functions, if the key is pressed for four seconds,all the LEDs start blinking until the key is released.508-c03.frm Page 3 Wednesday, May 22, 1996 6:55 AM