User manual LACIE 12BIG RACK SERIAL

[. . . ] LaCie 12big Rack Serial User Manual Table of Contents page 1 Table of Contents 1. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LaCie 12big Rack Serial SAS Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Enclosure Core Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Ensure the chassis is centrally located. If in doubt about correct orientation, the Operator's Panel should be on the left hand side of the enclosure. Tighten the two mounting thumbscrews present on each chassis flange. LaCie 12big Rack Serial User Manual Installation page 20 2. 5. Module Installation The LaCie 12big Rack Serial is supplied fully populated with all plug-in modules installed, see Table 02 - Enclosure System Configuration for system configuration information. A Single Controller system, LaCie 12big Rack Serial, will be fitted with 1 x I/O Module in Module 0 location, see Fig. (A LaCie 12big Rack Serial system can be upgraded to a LaCie 12big Rack Serial system at a future date. ) A Dual Controller system, LaCie 12big Rack Serial, will be fitted with 2 x I/O Modules. For information on removal/replacement of plug-in modules, please refer to Chapter 5. NOTE: Replaceable parts and product feature codes are listed in section 5. 8. Replacement Parts and Ancillary Items. 2. 5. 1. Drive Slot Arrangement Each enclosure has 12 drives which are referenced by their location as shown in Table 03 - Drive Slot Arrangement: Enclosure Front View. Drives are numbered column/row. Table 03 - Drive Slot Arrangement: Enclosure Front View Column/ Row #/1 #/2 #/3 1/# Drive 1 Drive 5 Drive 9 2/# Drive 2 Drive 6 Drive 10 3/# Drive 3 Drive 7 Drive 11 4/# Drive 4 Drive 8 Drive 12 The LaCie 12big Rack Serial system supports SAS and SATA drives. However, mixing of drive types within a single enclosure is not supported. The enclosure has no restrictions on drive location. LaCie 12big Rack Serial User Manual Installation page 21 2. 5. 1. 1. Drive Spindle Start Drive spindle start is automatically controlled via the I/O modules controlling the power control circuit of the Backplane. With two active PSUs present all drives will start immediately. If only a single PSU is present then the system will start in two groups of 6 drives, separated by a 12 second delay. Fig. 21 - Activating the Anti-tamper Lock 2. 5. 2. Engaging the Drive Carrier Antitamper Locks The anti-tamper locks are fitted in the drive carrier handles and are accessed through the small cutout in the latch section of the handle. Drives are supplied with the locks set in the locked position. 2. 5. 2. 1. Rotate the torx driver provided in a clockwise direction until the indicator is visible in the aperture beside the key. De-activation is the reverse of this procedure, that is: rotate the torx driver in an anti-clockwise direction until the indicator is no longer visible in the aperture beside the key. NOTE: A drive carrier cannot be installed if its anti-tamper lock is activated outside the Enclosure. LaCie 12big Rack Serial User Manual Installation page 22 2. 6. Power Cord Connection Parts checklist: Power cord to requisite local standards CAUTION: Rack Installation: The enclosures should be installed SECURELY in the rack before connecting to the power supply. Danger of the enclosure moving and possibly slipping out of the rack unless secured. [. . . ] PSU Safety and EMC Compliance Table 23 - PSU Safety and EMC Compliance Safety Compliance UL 60950 IEC 60950 EN 60950 IMPORTANT INFO: The Plug and the complete power cord assembly must meet the standards appropriate to the country, and must have safety approvals acceptable in that country. 7. 6. EMC Precautions The cable must not have a connection to a common ground/earth point. EMC Compliance CFR47 Part 15B Class A EN55022 EN55024 7. 7. United States Must be NRTL LISTED (National Recognized Test Laboratory, e. g. CAUTION: It is recommended that you fit and check a suitable anti-static wrist or ankle strap and observe all conventional ESD precautions when handling LaCie 12big Rack Serial plug-in modules and components. [. . . ]