replicator low power cut-off

mfsu = peripheral.wrap("mfsu_0")

while true do
level = mfsu.getEUStored()
    if level < 35000000 then
        rs.setOutput("right",true)
    else
        rs.setOutput("right",false)
    end

    if level < 25000000 then
        rs.setOutput("top",true)
    else
        rs.setOutput("top",false)
    end
sleep(30)
end