HP 9825A - Page 29

9825AiB Diagnostics 5-13
Control Keys Test
1. Turn on calculator, insert extended test cartridge.
2. Type! , .. , 1., press m
3. Press @ill (~); the display should be ::. d f 0:::
4. Press CD; the test program should load.
5. Press~; the display should be :." c· 'j' •
6. Press I!!!!!I; the cartridge should rewind.
7. Check the operations of the user-definable keys by performing the key strokes shown
below:
!!lliID0i:J008
!!lliID0i:J08
8. Press CI!D 0 (lower case) CD; the printout should be:
t' 1: ·:':'l·':"F:
f 2: ·· .. 2
f 3: 3
9. Press § !!lliID CD; the display should be 0: "C 0 t·i T POL H r'1 'y' T E :::; T :~.: 2 j,"!;:::i
(c.:[ " ; , and the shift-lock LED should be on.
10. Press C!!!: until the cursor is over the letter H.
11. Press character Ii!iffiI
12. Press 0 ~ 0·
13. Press C!!r: until the cursor disappears, then press mID until the cursor is in the space to
the left of the word T E
:::; T.
14. Press ~ S 8; display should be f:H ....
15. Press CD; display should be 0; "Ccr'HPCL t:::E'y':::; H~:::;T :~.: 2nd (c:i. ".
16. Press CD; the display should be 1: " DE LET E T HI::::; L I t·i E :~.: 1. ~::. t r- c· :i.
17. Use the C!!r: or mID key to move the cursor over the letter D.
18. Press CD®00®0 fi!ffiI; display should be 11-.
19. Press CD; the display should be 2; "DE:LETF TH I 0::; ! :r r'~E' '.' :1.:::.
20. Press line @!ill!) ; the line should delete.
21. Press
CD ; display should be ~~:: "D I ::;: F'! . A '/ H F F: C ~,~ C t·n:: C:f:::