User manual QUANTUM 6473033V3R0

[. . . ] FC420 Fibre Channel Bridge Quick Reference Guide This Quick Reference Guide explains how to install one FC420 Fibre Channel bridge in an ATL M1500 library, or up to three FC420 bridges in an ATL M2500 library. If you are unfamiliar with any of the information or procedures in this document, the Quantum Help Desk is ready to assist you 24 hours a day, 7 days a week. [. . . ] If you are installing the first FC420 bridge in the library, use a flat blade screwdriver to loosen the two large thumbscrews securing the primary electronics module to the back of the library (see figure 1), then pull the primary electronics module from the chassis using the round handles. If you are installing a second or third FC420 bridge in an ATL M2500 library, remove the six screws that secure the secondary electronics module to the back of the library. Save the six screws for reinstallation of the secondary electronics module. ATL M1500 back panel Primary electronics module 4 Secondary electronics module Thumbscrews ATL M2500 back panel Slots for additional FC420 bridges Slot for first FC420 bridge Mounting screws Handles Figure 1 Removing the Primary and Secondary Electronics Modules 5 Remove the two screws securing the expansion slot cover plate to the back of the electronics module and remove the cover plate. Caution: Hold the FC420 bridge by the edges, avoiding contact with the components and connectors. 2 FC420 Fibre Channel Bridge Quick Reference Guide 8 9 Insert the FC420 bridge into the expansion slot and press it down gently until it is seated securely. Secure the FC420 bridge to the electronics module using the two mounting screws you removed in step 5. 10 Repeat steps 5 through 9 to install any additional FC420 bridges. 11 Reattach the hold-down clamp to secure the FC420 bridge in the slot. 12 Slide the electronics module back into the library chassis until it is fully seated. To secure: · · The primary electronics module, use a flat blade screwdriver to tighten the two thumbscrews. The secondary electronics module, reinstall the six screws you removed in step 4. Step 3: Cabling the FC420 Bridge(s) Each FC420 bridge has 2 SCSI ports and 1 Fibre Channel port. Follow these guidelines to establish SCSI and Fibre cabling: · · If the library is equipped with DLT8000 tape drives, the FC420 bridge can accommodate up to four drives per SCSI port. If the library is equipped with SDLT 220, SDLT 320, or HP LTO Gen 1 drives, the FC420 bridge can accommodate up to two drives per SCSI port when the bridge is set for 2 Gb data transfers, or one drive per SCSI port when the bridge is set for 1 Gb data transfers. If the library is equipped with HP LTO Gen 2 or SDLT 600 drives, the FC420 bridge can accommodate one drive per SCSI port when the bridge is set for 2 Gb data transfers. [. . . ] Quantum Corporation provides this publication "as is" without warranty of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability or fitness for a particular purpose. Quantum Corporation may revise this publication from time to time without notice. PN 6473033-03, Ver. [. . . ]