3 Tests and Diagnostics
3-56 [CONFIDENTIAL] PORTEGE M700/M750 Maintenance Manual (960-661)
3.21 Head Cleaning
3.21.1 Function Description
This function cleans the heads in the FDD by executing a series of head load/seek and read
operations. A cleaning kit is necessary to perform this program.
3.21.2 Operations
1.
Selecting test
4
from the DIAGNOSTIC MENU and pressing
Enter
displays the
following messages:
DIAGNOSTICS - FLOPPY DISK HEAD CLEANING : VX.XX
Mount cleaning disk(s) on drive(s).
Press any key when ready.
2.
Remove the Diagnostics Disk from the FDD, then insert the cleaning disk and press
Enter
.
3.
When the
“
cleaning start
”
message appears, the FDD head cleaning has begun.
4.
The display automatically returns to the DIAGNOSTIC MENU when the program is
completed.
Summary of Contents for Portege M700 Series
Page 10: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 11: ...1 Hardware Overview 1 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 45: ...1 Hardware Overview 1 32 CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 47: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 48: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 120: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 121: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 3 ...
Page 126: ...3 Tests and Diagnostics PORTEGE M700 M750 Maintenance Manual 960 661 CONFIDENTIAL 3 vii ...
Page 217: ...Tests and Diagnostics PORTEGE M700 Maintenance Manual 960 661 CONFIDENTIAL 3 91 ...
Page 229: ...Tests and Diagnostics PORTEGE M700 Maintenance Manual 960 661 CONFIDENTIAL 3 103 ...
Page 230: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 231: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ M700 M750 Maintenance Manual 960 661 4 ...
Page 236: ...4 Replacement Procedures PORTÉGÉ M700 M750 Maintenance Manual 960 661 CONFIDENTIAL 4 vii ...
Page 347: ... CONFIDENTIAL Appendices ...
Page 348: ...Appendices App ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 427: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE M700 Maintenance Manual 960 661 ...