Seagate ST3620N/ND/NC, ST31200N/ND/NC manual

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Hawk 1LP Family Installation Guide, Rev. D

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Mount to host system chassis using four 6-32 UNC screws. Three mounting holes are in each side and four in the bottom of the drive. See Figure 4. The maximum length that the screws should extend into the side chassis mounting holes is 0.15 inch (3.81 mm), and 0.20 inch (5.1 mm) into bottom holes, measured from the outer surface of the chassis. The minimum thread engagement for all mounting screws is .12 inch (3.0 mm). Tighten the screws evenly to a maximum torque of 8 in-lb (.90 NM). Do not over tighten or force when screw does not seem to screw in easily (threads not correctly engaged).

Verify that all connections between the drive and the host system are correctly installed. Most cables have a contrasting color stripe indicating pin 1. Pin 1 on the drive I/O connector and the DC power connector are indicated in the figures in the Initial Set-up Informa- tion section.

Verify option select and drive ID select jumpers and installation of terminator resistor packs where appli- cable. See Drive Configuration section.

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Contents ST3620N/ND/NC Contents Electromagnetic interference EMI considerations IntroductionPage Before you begin Page Page Safety instructions Vorsicht SicherheitsanleitungInstallation Overview Page Product repair information Product repair and return information SeaFAX number 408/438-2620 Technical support servicesSeaTDD telephone number 408/438-5382 SeaBOARD serviceSeaFONE telephone number 408/438-8222 Modem Maximum Location Number Baud Rate BBSModel Hawk 1LP Family product informationPage Scsi interface cable connection Initial set-up informationScsi address selection DC Power connectionTerminator resistor packs Write precompensation and reduced write current Optional parity bit enableRead/Write head auto-park Pin Hawk 1LP family N/ND models 50 pin Scsi I/O Drive configurationHawk 1LP family NC models 80 pin Scsi I/O Drive configurator, Hawk 1LP family N/ND models HDA Scsi I/O Drive configurator for Hawk 1LP family NC drives Hawk 1LP Family Installation Guide, Rev. D RES Hawk 1LP Family Installation Guide, Rev. D TP Position a N family models only Hawk 1LP Family Installation Guide, Rev. D Disc drive mounting Drive installationPage Inches Pin Connector Centerline Mounting holes three on each side Grounding Scsi interface drives Publication Number 77767453, Rev. D