IBM SYSTEM/370 Educational Manual

SPECIAL EQUIPMENT BEFORE SYSTEM UNITS ARRIVEDigitec* voltmeter capable ofmeasuring to .001 volt.451* Tektronix scope or equivalent.Simpson 260 or equivalent; usethe x1 scale.Leveling device (spirt or water)Weston 904 AC meter.MG Test Adapter Box fk %g3 7 ff/10 inch Adjustable Wrench.— Wrench P/N 856481 (1403 B.O. Tool)or any 3/4" box or open end wrench.* Trade mark of United Systems Corporation3 INTRODUCTIONRead this manual before proceeding so thatfull understanding of the information andsequence is achieved.• Do not open gates or remove coversunless specified to aid in theinstallation. Store any covers removedout of the way to prevent damage.• Follow each installation step insequence; check off installation stepswhen completed to aid in communicationbetween shifts and provide a recordof the steps completed.• Installation and off line testing ofI/O units can be done concurrently withinstallation of the CPU frames ifsufficient manpower is available.Review the physical planningdocuments for the installationand compare with the actualfacilities provided. Last minutechanges to the system layout shouldnot affect I/O cable lengths orlocation of power connectors.Check power for proper voltage,phasing, and grounding. See Pre-Power-On for the procedure.Check cable lengths to ensure thatthe correct length cables werereceived.If a raised floor is provided,sub-floor cables can be installed.WHEN SYSTEM UNITS ARRIVEiAdd '' I*?' i 2319 UFA)IDisks |Disks ,'3145Power FrameSupervise the unloading and checkthat the correct machines weredelivered.Have the movers place each unitat or near its final installationposition.Refer to the unpacking/packinginstructions and unpack each unit.Check all materials received againstindividual unit parts list orpackaged BMs; retain partsidentification.Verify the diagnostic programpackage (Section 23)Check each unit for externalshipping damage. Report unitdamage as required by the branchoffice manual.3145CPU3345 (MSF)|CF°/N 1993512Previous EC 136398Present EC 137171Page 4 of 19