When you install an additional communications feature and runthe communications checkout program. the 5030 systemreference code might be displayed for a communications featurepreviously installed.If the 5030 system reference code appeared for the line on whichyou just installed a new communications feature, go to 1111 · Ifthe 5030 system reference code appeared for a communicationsfeature previously installed. bypass the error:1. Select option 0 on display 72.2 . Press the Enter / Rec Adv key.3. Go to llJI .4. Repeat steps 1 and 2 for each previously installed feature.Display 72 is displayed at the systemconsole .Telling Your Computer about the New Feature 75