EO18-12003 - toshiba tec europe

7. DIAGNOSTIC TEST OPERATION (A, B models) EO18-12003(Revision Date: Jun. 21, 2002)7.4 DIAGNOSTIC TEST PROCEDURE7.4.8 LIU CheckThe operation of the LIU (Line Indicator Unit); Customer’s Display connected to the ST-60 is checked.This test is applicable to the LIUST-, 51, 52 and 53 series.NOTE:Be sure to connect the LIU to COM 3 or SIO2 port of the ST-60.(1) Select “LIU Check” from the main menu by pressing [8], and [ENTER] key.(2) The following menu is displayed. Select the port to which the LIU is connected by pressing [1] (COM3) or [2](SIO2) and [ENTER] keys.LIU TEST Sub MenuDiagnostic Program1. COM32. SIO299. ENDLIU TEST MenuINPUT NO.:The LIU will display the LIU type and test data.Sample display (In case of LIUST-51/52)L I U S T - 5 1 / 5 2 T E S T 1 2 3 45 6 7 8 9 0 A B C D E F G H I J K L M N(3) Pressing any key while the display shows “LIU Check. Type any key!!” will terminate this test and restore thedisplay to the LIU TEST Sub Menu. At the same time, the LIU type and test data on the LIU will disappear.(4) Pressing [9] [9], and [ENTER] key will terminate this test and restore the display to the main menu.7-9