Step 12. Connecting The Power Cables; Step 13. 8Mm Tape Library Checkout Procedure; Control Panel - IBM 7331 Installation Manual

8mm tape library
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The disadvantage to this configuration is the reduced capacity. Only 10 tape
cartridges are available for use per host.

Step 12. Connecting the Power Cables

Perform the following steps:
Step
Step
Step

Step 13. 8mm Tape Library Checkout Procedure

Note: The 8mm Tape Library includes internal diagnostics that can help identify
This procedure should be followed the first time the library is powered on and any
other time library operation is suspect. Performing this procedure ensures that all
selftests are performed by the library and that the library initializes to a known
state.
Step
Step
Step
Figure 17. Control Panel
20
7331 and 3449 Installation Guide
1. Plug the library power cable into the back of the library and into a
grounded power outlet. (This may or may not power on the library
depending upon the state of the power switch.)
2. If the library power-on indicator lights and the display shows the
message, Power On Selftest in Progress, press the control panel power
switch (
) to turn the library power Off.
3. Install any library covers that are not installed.
Note: Use care when installing the rear cover after the SCSI cables
have been attached to the 8mm Tape Library.
faults within the device. These diagnostics, called Power-On Self Tests
(POSTs), are run each time the 8mm Tape Library power is switched on.
1. Ensure the library door is closed. (Required for initialization.)
2. Ensure library is supplied with termination power from a SCSI host
adapter. If termination power is not provided the 8mm Tape Library will
post a 01E5 (drive presence) error.
3. Open the control panel access cover and press power switch (
the library power On.
Display Panel
Power Switch
Power-On Indicator
ASOP03-00
) to turn

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