IBM HS40 Hardware Maintenance Manual - Page 99
responding
 |
UPC - 000435160188
View all IBM HS40 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 99 highlights
Note: See Chapter 7, "Parts listing, Type 8839," on page 105 to determine which components should be replaced by a field service technician. Diskette drive problems Symptom FRU/action Diskette drive activity LED stays on, or the system bypasses the diskette drive. 1. If there is a diskette in the drive, make sure that: v The diskette is inserted correctly in the drive. v The diskette is good and not damaged. (Try another diskette if you have one.) - The drive light comes on (one-second flash) when the diskette is inserted. v The diskette contains the necessary files to start the computer. v The diskette drive is enabled in the Configuration/Setup utility program. v The software program is working properly. v The cable is installed correctly (in the proper orientation). 2. To prevent diskette drive read/write errors, be sure the distance between monitors and diskette drives is at least 76 mm (3 in.). 3. Cable. 4. Run diskette drive diagnostics. 5. Diskette drive. 6. Media tray card. Note: See Chapter 7, "Parts listing, Type 8839," on page 105 to determine which components should be replaced by a field service technician. Expansion enclosure problems Symptom FRU/action The SCSI storage expansion unit used to work but does not work now. 1. Make sure that the enclosure is installed correctly. 2. For more information, see your SCSI storage expansion unit documentation. Note: See Chapter 7, "Parts listing, Type 8839," on page 105 to determine which components should be replaced by a field service technician. General problems Symptom FRU/action Problems such as broken Broken CRU/FRU cover locks or indicator LEDs not working Note: See Chapter 7, "Parts listing, Type 8839," on page 105 to determine which components should be replaced by a field service technician. Hard disk drive problems Symptom FRU/action Not all drives are recognized by the hard disk drive diagnostic test (Fixed Disk test). 1. Remove the first drive not recognized and try the hard disk drive diagnostic test again. 2. If the remaining drives are recognized, replace the drive you removed with a new one. System stops responding during hard disk drive diagnostic test. 1. Remove the hard disk drive being tested when the computer stopped responding and try the diagnostic test again. 2. If the hard disk drive diagnostic test runs successfully, replace the drive you removed with a new one. Chapter 6. Symptom-to-FRU index 89
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94 -
95 -
96 -
97 -
98 -
99 -
100 -
101 -
102 -
103 -
104 -
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
 |
 |
