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Console File
Source: GA33-1509-0
System/370
Mod
125 Procedures
The console loads microprogram on diagnostic programs into the system. It is also used by
the system to store logs. The miaoprogram diagnostic programs and logs are stored on
lightweight magnetic disk cartridges (diskettes).
IBM Diskette
Source: GA33-1509 System/370
Mod
125 Procedures
There are two types of diskettes:
The system diskette
The service diskette
The System Diskette is used for normal operation.
The Service Diskette is used for loading ASCP.
Because the magnetic disk cartridge (diskette) contains information that is vital to
system operation, it must be properly safeguarded.
Avoid:
Rough handling of the diskette. Never write on or mark the diskette.
•
Localized pressure on any part of the diskette.
•
Strong. direct sunlight on the diskette.
Page 5-30
Attempts to clean the diskette in any way.
ExpolUre of the diskette to magnetic fields. Keep away frolT' all metal
objects.
Touching of exposed diskette surfaces. Use the handling area. If a magnetic
disk ClIrtridge is damaged, inform the CEo
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