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IBM 9348 manual available for free PDF download: Service Information
IBM 9348 Service Information (282 pages)
Brand:
IBM
| Category:
DC Drives
| Size: 7.93 MB
Table of Contents
Danger Notices
3
Caution Notices
4
Warning Notices
4
Aboutthismanual
5
How this Manual Is Arranged
5
Who Should Use this Manual
5
Related Printed Information
6
Table of Contents
7
Analyzing Problems
13
Starting the Service Call
13
Reference Codes
14
Test Parameters
14
Intermittent Problems
14
Reference Code Tables
15
1-1 (Page 3 of 3). Command Reject Reference Codes
17
1-5. Tape Unit Controller Reference Codes
30
1-6. Buffer Controller Reference Codes
31
1-8 (Page 2 of 3). 3Xx Tape Unit Controller Diagnostic Reference Codes
35
1-9 (Page 2 of 2). 04Xx Buffer Controller Reference Codes
38
1-12. Reference Codes Generated by the Host System
41
Status Codes
44
Status Codes
46
No Response Service Check
47
Chapter 2 Part Locations
57
Locations
57
Control Panel
57
Front
58
Bottom
60
Rear
61
Chapter 3 Service Procedures
63
Introduction
63
Placing the 9348 in the Service Position
63
Placing the 9348 in the Operating Position
71
Card and Battery Removal
77
Card and Battery Installation
82
Connector Board Removal and Installation
88
Program Module Removal and Installation
91
Front Panel Assembly Removal
92
Front Panel Assembly Installation
97
Motor/Power Card Removal
104
Motoripower Card L Nstal Lation
107
Sensors and Sensor Card Removal
110
Sensors and Sensor Card Installation
112
Speed Encoder Removal
114
Tape Lifter Removal
118
Tape Lifter Installation
119
Tension Arm and BOT/EOT Sensor Removal
121
Tension Arm and BOTIEOT Sensor Installation
125
Head Plate Assemblv Removal
129
Head Plate Assembly L Nstal Lation
135
Motors and Hubs Removal
140
Blower Motor Removal
148
Blower Motor Installation
152
Hub Lock Solenoid and Hub Release Lever Removal
155
Hub Lock Solenoid and Hub Release Lever Installation
157
Interface Card Removal
159
Interface Card Installation
164
Fuse Removal and Installation
168
Cooling Fan Removal
172
Cooling Fan Installation
174
AC-Power Module Removal
177
AC Power Module Installation
178
Enclosure Installation
186
Chapter 4 Cleaning
193
Cleaning Recommendations
193
Cleaning Supplies
193
Cleaning Procedure
195
Chapter 5 Safety Inspection Guide
201
Getting Ready
201
Safety Conditions
201
Safety Education
201
Chemicals
201
Performing the Inspection
202
Reference Information
202
Covers
202
Slide Stopping Screws
203
Pivot Locking Screws
205
Safety Labels
207
Safety Grounds
208
Power Cable
209
Chapter 6 Parts Catalog
211
How to Use this Parts List
212
Assemblies
213
Assembly 1: Labels and Slides
214
Assembly 2: Final Assembly
218
Assembly 3: Front Cover Assembly
224
Assembly 4: Table Top Assembly
226
Assembly 5: Table-Top Assembly Cables
228
Assembly 6: Line Cord Chart for Table Top Units
230
Appendix A . Control Panel Operations
233
Description
233
Operator Buttons
234
Service Representative Buttons
234
Lights
234
Diagnostic Mode
235
INFO Option
236
Test'option
236
CONF * Option
236
ID * Option
237
Running Diagnostic Tests
237
Chapter 7 . Part Number Index
233
Control Panel Operations
233
Appendix B Diagnostic Tests
243
Power-On Self-Test
243
Sequence Tests
243
Diagnostic Test 0 (Power On)
243
User-Defined Sequences
248
Kernel Tests
249
Processor Communication Tests (50 . 59
250
Loop-Back Tests
251
Controller Card Tests
253
Diagnostic Test 70 (Control Panel Lights)
253
Diagnostic Test 71 (Front Panel Buttons)
253
Buffer Card Tests
258
Interface Card Tests
258
Tape Unit Operational Tests
258
Appendixc . Logs
263
Display and Clear Logs
263
Clear Logs
263
Display Logs
263
Error Log Information (INFO 0)
263
Viewing the Error Log
263
Clearing the Error Log
264
Present Error Rate
264
Total Error Rate
265
Tape Movement Log
266
12-Tape Unit Clock
266
Power Cycles
266
Battery Date
266
Drive Repositioning Statistics
266
Tape Automatic Load Statistics
267
Unit Type Number
267
Program Module Kit Revision Number
267
Unit Serial Number
267
Appendix D . Configurations
269
Changing Configuration Values
269
Changing Locked Configuration Values
269
Changing ID (Address) Value
270
Glossary
273
Index
275
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