Manual Name: OKIDATA OL400e & 410eChapter: 5 InterfacingTesting CommunicationsTesting CommunicationTo make sure the interface is working properly, enter the following at the DOS prompt:Parallel Interface- COPY CON LPT1: [ENTER]- Everything is okay [ENTER]- The system is running [ENTER]- Then press Ctrl Z or the F6 key, then [ENTER].Serial Interface- MODE COM1:9600,N,8,1,P [ENTER]- MODE LPT1:=COM1: [ENTER]- COPY CON LPT1: [ENTER]- Everything is okay [ENTER]- The system is running [ENTER]- Then press Ctrl Z or the F6 key, then [ENTER].DATA displays. Press ON-LINE to take the printer off-line. Then press FORM FEED, andthe two test lines will print.OL400/410ex (96-02-03)