div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentthe-front-of-furnace-should-be-left-clear-so-operator-has-enough-room-move-abouthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: the front of furnace should be left clear so operator has enough room move about exhausting fumes and exhaust cases a metal hood fan can be used hood should be high allow room loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220421155e9230189a8425610e7e3db7html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentthe-front-of-furnace-should-be-left-clear-so-operator-has-enough-room-move-abouthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: the front of furnace should be left clear so operator has enough room move about exhausting fumes and exhaust cases a metal hood fan can be used hood should be high allow room loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220421155e9230189a8425610e7e3db7html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentthe-front-of-furnace-should-be-left-clear-so-operator-has-enough-room-move-abouthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: the front of furnace should be left clear so operator has enough room move about exhausting fumes and exhaust cases a metal hood fan can be used hood should be high allow room loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...