- SIG8A - Part 87G0785 installed (without cover interlock) replace with - part 87G0785– Interlock jumper - part 44H83406. Is the SRC 1xxx 2311?v No: Continue with the next step.v Yes: The failing item is the signal cables, exchange the following parts one at a time.– Panel to power supply cable:- SIG6B if installed - part 44H8035- SIG6C if installed - part 44H8022– Power supply interposer backplane- PWRBUS1A - part 44H8400- PWRBUS1B - part 44H84017. Is the SRC 1xxx 2312, 2313, or 2314?v No: Continue with the next step.v Yes: The failing item is the signal cables, exchange the following parts one at a time.– For Models 270 and 820: Panel to power supply cable– For Models 830, 840, SB2, and SB3: Panel to expansion cover cable- SIG8A if installed - Part 44H8339 installed (with cover interlock) replace with - part 44H4599kit- SIG8A if installed - Part 87G0785 installed (without cover interlock) replace with - part87G0785– Power supply interposer backplane: PWRBUS1B - part 44H84018. Is the SRC 1xxx 1100, 1101, 1102, 1103, 1104 or 1105? (For 830, 840, SB2, and SB3 only.)v No: Continue with the next step.v Yes: Exchange the power subframe assembly - part 97H2348.This ends the procedure.9. Is the SRC 1xxx 1512, 1522, or 1532?v No: Continue with the next step.v Yes: Exchange one of the following one at a time.For all except FC 5078/0578 and FC 5088 or FC 0588:– The failing item is the SPCN cable, exchange the following - part 97H7477.– The failing item is the power distribution card, exchange the following - part 97H7544.For FC 5078/0578 and FC 5088 or FC 0588:– The failing item is the SPCN cable, exchange the following - part 21P6096 (PWRC03) and part- 41L5650 (PWRC02).– The failing item is the power distribution card, exchange the following - part 00P238210. Is the SRC 1xxx 4410, 4411, 4412, 4413, 4414 (Models 830, 840, SB2, and SB3 only), 4415, 4416,4417?v No: Continue with the next step.v Yes: Exchange one of the following at a time.– Charger A01 to batteries (T01 through T04) - part 97H7474– Charger to Power supply 1, 2 or 3 - part 36L885811. Is the SRC 1xxx 00AC, 2612, 302E, 7417 (Models 830, 840, SB2, and SB3 only), 9012, 9013, 90F0,9231, 9232, 9233, 9235, 9236, 9280, 9281, 9282, C62E, C701, C702 or C703?v No: Continue with the next step.v Yes: The failing item is the SPCN frame to frame cable. The following list shows the lengths andpart numbers of the possible failing items:300 iSeries: iSeries Server 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Hardware Problem Analysis andIsolation
