IBM 7013 J Series, Руководство оператора

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Using the System Unit
2-29
Off
•
The power is off.
•
The POST has completed successfully,
but no tape cartridge has been loaded.
Status Lights on the 4.0GB 4 mm Tape Drive
Status
The power-on self-test (POST) is running or
the Diagnostic Cartridge is running.
LED test.
Disturbance
(amber) Ready
(green) Read-Write
(green)
On 2 seconds
at power on On 2 seconds
at power on On 2 seconds
at power on
Flashing Off Off
Off Off Off
A tape cartridge has been inserted and
the 4mm Tape Drive is Ready to receive
commands from the system.
Off Off
On
The tape is in motion and the 4mm Tape Drive
is running a device operation or cleaning.
Off
On Flashing
The 4mm Tape Drive has detected an internal
error that requires corrective action such as
tape cartridge failure, high humidity, or no SCSI
terminator. Refer to the service guide or contact
your service representative. (See note below)
Off Off
The tape path requires cleaning or a poor
quality tape cartridge is being used. See
“Cleaning the Tape Path on the 4.0GB 4mm
Tape Drive” on page 2-32
Off
On
Flashing
or
or
On
Flashing
One of the following has occurred:
Note: If an error condition occurs, first try to recover by pressing the unload button. If
this does not correct the error, switch off the power to the 4 mm tape drive and
then switch on the power to the drive. If the condition continues, call your
service representative.