4-20 Dell OptiPlex E1 Managed PC Service ManualTo remove the SEPP cartridge/heat sink assembly, follow these steps: 5HPRYH WKH V\VWHP SRZHU VXSSO\:$51,1* 7KH 6(33 FDUWULGJHKHDW VLQN DVVHPEO\ FDQ JHW H[WUHPHO\KRW GXULQJ V\VWHP RSHUDWLRQV %H VXUH WKDW WKH DVVHPEO\ KDV KDG VXIILFLHQW WLPH WR FRRO EHIRUH WRXFKLQJ LW /RFDWH WKH 6(33 FDUWULGJHKHDW VLQN DVVHPEO\ ,I D IDQ LV FRQQHFWHG WR WKH KHDW VLQN GLVFRQQHFW WKH IDQ FRQQHFWRUIURP WKH SLQ FRQQHFWRU RQ WKH V\VWHP ERDUG ODEHOHG ´)$1μ ORFDWHG EHWZHHQ WKH 6(5,$/ FRQQHFWRU DQG WKH 021,725 FRQQHFWRU VHH )LJXUH /RFDWH DQG SUHVV RXWZDUG RQ WKH JXLGH EUDFNHW WDEV WR UHOHDVHWKHP IURP WKH 6(33 FDUWULGJHKHDW VLQN DVVHPEO\ /LIW WKH 6(33 FDUWULGJHKHDW VLQN DVVHPEO\ RXW RI LWV JXLGH EUDFNHWDVVHPEO\FRQQHFWRU RQ WKH V\VWHP ERDUGNOTE: When installing the SEPP cartridge/heat sink assembly, carefully orientthe assembly and press firmly with up to 25 pounds of force to mate the SEPPwith its connector.6\VWHP%DWWHU\)LJXUH 6\VWHP %DWWHU\ ,QVWDOODWLRQTo remove the system battery, follow these steps: ,I SRVVLEOH ERRW WKH V\VWHP DQG HQWHU WKH 6\VWHP 6HWXS SURJUDP7KHQ UHFRUG LPSRUWDQW V\VWHP FRQILJXUDWLRQ LQIRUPDWLRQ VHH$SSHQGL[ $ ´6\VWHP 6HWXS 3URJUDPμ IRU GHWDLOV 7XUQ RII SRZHU WR DOO SHULSKHUDOV DQG GLVFRQQHFW WKH $& SRZHUFDEOH IURP LWV $& RXWOHWBATTERYsocketbattery