AST RESERACH TECHNICAL BULLETIN TB-0165 4-24-86 AST-5251/11 ADDRESS DELETION Under task 21 on page 5-31 of the AST-5251/11 User's Manual, part number 000196-001 D, the following should be noted: If the plus pack is not installed on the TAB and station address 0 is not desired, or station address 0 is already configured for another device on the line, then the default station address of 0 must be deleted from the AST-5251/11 configuration. To delete station address 0, position the cursor at 0 and press return. The following message will be displayed: Station address 0 is already configured, do you wish to delete it (Y[N])? Press "Y" and the station address will be deleted from the configuration.