div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=4-wait-until-the-control-panel-has-gone-out-and-insert-new-batteries-lightinglockhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 4 Wait until the control panel has gone out and insert new batteries LightingLock Button Press the lightinglock button briefly to activate the control panel backlight The backlight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220602225f07ba3e7e708231d41e7030html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=4-wait-until-the-control-panel-has-gone-out-and-insert-new-batteries-lightinglockhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 4 Wait until the control panel has gone out and insert new batteries LightingLock Button Press the lightinglock button briefly to activate the control panel backlight The backlight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220602225f07ba3e7e708231d41e7030html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=4-wait-until-the-control-panel-has-gone-out-and-insert-new-batteries-lightinglockhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: 4 Wait until the control panel has gone out and insert new batteries LightingLock Button Press the lightinglock button briefly to activate the control panel backlight The backlight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220602225f07ba3e7e708231d41e7030html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=4-wait-until-the-control-panel-has-gone-out-and-insert-new-batteries-lightinglockhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 4 Wait until the control panel has gone out and insert new batteries LightingLock Button Press the lightinglock button briefly to activate the control panel backlight The backlight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220602225f07ba3e7e708231d41e7030html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=4-wait-until-the-control-panel-has-gone-out-and-insert-new-batteries-lightinglockhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: 4 Wait until the control panel has gone out and insert new batteries LightingLock Button Press the lightinglock button briefly to activate the control panel backlight The backlight loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220602225f07ba3e7e708231d41e7030html5thumbnails5jpg width=140 height=200 divdiv