IBM RT PC Problem Determination Manual page 61

Two-Digit Service Request
Display Number or Problem
34 12470
35 12-FBC-F80
36 12-8EA
37 12-FBE-F80-A20
39 11-100-F80
3c 11-F6C-8EA
3u 11-18A
40 12-F80-100
41 124CB
43 12-200-240
44 12-19B
45 12490
46 12-340
47 12-1 DC
48 12-1DD
49 12-3C0
4c 11-8EA-100
4u 11-18A-100
50 12-310
51 12-230
52 12-5B0
53 12-350
54 12-230
55 12-350
56 12-390
57 12-390
58 12-320
59 12-3 A0
Unit to be Serviced
or Problem Solution
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit or IBM 6192
System Unit
System Unit
System Unit
System Unit or IBM 6192
System Unit
System Unit or IBM 6192
System Unit or IBM 6192
System Unit or IBM 6192
System Unit or IBM 6192
System Unit or IBM 6192
System Unit
System Unit
Section 2. Hardware Problems 2-33