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PEI/RM 200 - 17 <br /> 11 , EMERGENCY STOP i <br /> WARNING : FIRE AND SPILL HAZARD Y ' <br /> • "Stop " buttons on the point-of-sale con- <br /> sole do not shut off all power to the fuel -1 L system . <br /> • In an emergency, activate the dediSTOP <br /> - <br /> cated and stand-alone emergency stop <br /> switch/button . <br /> SWITCHr <br /> 11. 1 General . The emergency stop (F-stop) switch also <br /> is called the emergency shutoff switch . When activated, <br /> the switch disconnects power to : <br /> • all dispensing devices on all islands; <br /> • all submersible pumps for all fuel grades that serve ExecTnw vo►vee <br /> dispensing devices ; t:. dBCDNN[CT <br /> • all power, control and signal circuits associated with <br /> 11 <br /> the dispensing devices and the submersible pumps ; <br /> • all other non-intrinsically safe electrical equipment <br /> in the classified areas surrounding fuel dispensing <br /> devices. <br /> If more than one E-stop switch is present, test each switch _ <br /> separately for proper operation. <br /> NOTE: Intrinsically safe tank system monitor- FIGURE 114. The E-stop should be clearly labeled and <br /> ing electrical equipment should not be dis- located where it is easily accessible. <br /> connected by the E-stop . <br /> -- - ---- — 11. 5 Test Equipment. None needed. Observations are <br /> 11.2 Purpose. This test is performed to determine made as to whether the equipment has power or does not <br /> whether every E- stop switch that is installed at a facility have power. <br /> is functioning as designed . 11.6 Test Procedure. <br /> 11.3 Description of Test. Each E-stop switch is acti- 1. Ensure that the system is fully powered in normal <br /> Y <br /> vated and the entire fueling system is checked to verify operating condition. <br /> that power has been disconnected to : <br /> 2. Depress the E-stop switch. <br /> • all dispensing devices on all islands; <br /> 3 . Ensure that power has been disconnected from : <br /> • all submersible pumps for all fuel grades that serve <br /> all dispensing devices on all islands ; <br /> dispensing devices ; <br /> • all power, control and signal circuits associated with • all submersible pumps for all fuel grades that serve <br /> the dispensing devices and the submersible pumps , dispensing devices ; <br /> • all other non--intrinsically safe electrical equipment • all power, control and signal circuits associated with <br /> in the classified areas surrounding fuel dispensing the dispensing devices and the submersible pumps; <br /> devices . • all other non-intrinsically safe electrical equipment <br /> 11.4 Preparation . Ensure that all customer fueling in the classified areas surrounding fuel dispensing <br /> operations have been discontinued . devices . <br /> pei .org <br />