MAINTENANCE AND TROUBLESHOOTING___ CRT, MONOPASSEDIS THE CURSOR A SOLID BLOCK AND POSITIONED HERE? (Y/N )___ CRT RAMPASSED.CRT ATTRIBUTES( S e v e r a l l i n e s , e ach d e m o n s tr a tin g one o r a c o m b in a tio no f a t t r i b u t e s such S6 n o rm a l v id e o , in v e r s e v id e o ,u n d e r l i n i n g , b l i n k i n g and h ig h i n t e n s i t y , a re d i s p l a y e d . !CHARACTER SET(A p a t t e r n o f a l l c h a r a c t e r s m h ich can b e g e n e ra te d i sb r i e f l y d is p la y e d on th e s c r e e n . !.SCROLL TESTT h is l i n e s h o u ld s c r o l l fro m b o tto m to to p( T h is H in a m i l l s t a r t a t th e b o tto m o f th e page end s c r o l lto th a to p o f th e p a g e . M ian f i n i s h e d i t s h o u ld be d i r e c t l yab o ve th a L in a m hare i t s t a r t e d . )jFigure 4-17 Monochrome Display Tests Screenr □ (d a te ) ( tim e )MONOCHROME RAM ERRORMONO (d a te ) (tim e )MONOCHROME ERRORFigure 4-18 Monochrome Display Error MessagesColor/Graphics Display TestWhen you choose the Color/Graphics Display Test, selection 6 on theMain Menu screen, the program tests nine different characteristics ofthe display and shows nine messages in succession as the characteristics are passed (see Figures 4-19 to 4-27). If any of the characteristicsfail the test, the error message shown in Figure 4-28 is displayed.OWNERS MANUAL 4-17