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Chapter 5. Performing Service on the 7207 Tape Drive
This chapter provides service procedures that qualified service personnel may use
during problem isolation. It includes safety inspection procedures to identify unsafe
conditions, and maintenance analysis procedures to isolate a problem with the
operation of the 7207-122 Tape Drive. When performing service on the 7207-122
Tape Drive, make sure to identify unsafe conditions before proceeding with problem
isolation and repair.
To obtain service for IBM hardware at any time during the problem isolation
process, call 1-800-IBM-SERV.
Observe the following safety notices when performing a safety inspection or
maintenance analysis on the 7207-122 Tape Drive.
DANGER
To prevent a possible electrical shock from touching two surfaces
with different electrical grounds, use one hand, when possible, to
connect or disconnect signal cables.
(72XXD004)
DANGER
To prevent a possible electrical shock when adding or removing any
devices to or from the system, ensure that the power cords for those
devices are unplugged before the signal cables are connected or
disconnected. If possible, disconnect all power cords from the
existing system before you add or remove a device.
(72XXD203)
DANGER
An electrical outlet that is not correctly wired could place hazardous
voltage on metal parts of the system or the products that attach to
the system. It is the customer’s responsibility to ensure that the
outlet is correctly wired and grounded to prevent an electrical shock.
(72XXD201)
Copyright IBM Corp. 1998
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Summary of Contents for System Storage 7207
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