IBM 7133 Series Service Manual

connectors 1-16mainline-power connector−48 V dc 1-22220 V ac and 300 V dc 1-22Models 010 and 020back view 1-16front view 1-23Models 500 and 600back view 1-19front view 1-24power control 1-25remote-power-on control unit 1-25control panel assemblyModels 010and 020location 1-10Models 500 and 600location 1-11removal and replacement 3-36controlspower switchModels 010 and 020 1-4Models 500 and 600 1-6remote-power-on control unit On/Off switch 1-25DDanger noticespower cables 3-9power-supply unit 3-33dc/ac voltage requirements 1-33definition of FRU names used in SRN table 2-3devices, finding the physical location 1-58diagnostic aidsdisk drive module POSTs (power-on self-tests) 2-1installing SSA extensions to stand-alonediagnostics 2-1SRNs (service request numbers) 2-2FRU names used in table 2-3dimensions and weightModels 010 and 020 1-31Models 500 and 600 1-32disk drive modulesacclimation 1-35capacities 1-34Check light 1-9finding the physical location 1-58how to recognize from a dummy module 1-29identification 1-36installing 3-22Models 010 and 020location 1-10locks 1-10Models 500 and 600location 1-11locks 1-11numberingModels 010 and 020 1-10disk drive modules (continued)numbering (continued)Models 500 and 600 1-11POSTs (power-on self-tests) 2-1Power light 1-8power sequencing 1-34product-information label 1-29Ready light 1-8red panel 1-29removing 3-17removing a dummy 3-28serial number and capacity label 1-29dummy disk drive modules, how to recognize 1-29dummy fan-and-power-supply assemblyremoval and replacement 3-34dummy-fan-and-power-supply assemblylabel 1-30Eelectrical hazards 1-61electrical requirements 1-33empty-position warning labelModels 500 and 600 1-28empty-position warning labelsModels 010 and 020 1-27empty-slot warning labelModels 500 and 600 1-28empty-slot warning labelsModels 010 and 020 1-27environmental characteristicsModels 010 and 020 1-33Models 500 and 600 1-34explosive hazards 1-61extensions (SSA) to stand-alone diagnostics,installing 2-1FFan-and-Power Check lightModels 010 and 020 1-4Models 500 and 600 1-7fan-and-power-supply assembliesFan-and-Power Check lightModels 010 and 020 1-4Models 500 and 600 1-7locationModels 010 and 020 1-10Models 500 and 600 1-11Power lightModels 010 and 020 1-4Models 500 and 600 1-7removal and replacement 3-32fiber optic cables 1-14fiber optic wrap adapter (Fibre-Optic Extenders) 1-14X-2 7133 Service Guide