IBM 4230 User Guide - Page 240

15 COMMUNICATIONS CHECK CHECK CABLE This status code is automatically reset by the computer and should only appear briefly on the display. If the printer continues to display the message, follow these steps: CAUTION: Make sure the machine is turned Off (O) before you connect or disconnect the power cord or other cables. If the machine has cables other than the power cord, you must connect them before you plug the power cord into an outlet. You must first unplug the power cord from the outlet when you remove the other cables. 1. Turn the power Off (O). 2. Check that the cable is connected to the printer and to the computer. 3. Turn the power On (|). 4. If the status code occurs again, call for service. 16 PRESS STOP THEN LOAD Dual Purpose Forms Device (F2): Inserting paper under the blue tractor doors and pressing Start will display the 016 message. Press Stop, then Load/Eject to advance the paper under the print head. This message could also display if the paper present sensor becomes dirty. B-10 User's Guide