Operate a dryer cycle for quarter-hour within the fluff or air only location to check it’s Functioning the right way. tst ivm.clk mmh2 clkh2 achf nopl spfp4 uam1 lsph nmim1 slnm2 crtt spfp misp spfp1 spfp2 clik2 clik3 spfp3 estr".split(" ");After a while, your dryer vent will Establish up with lint, developing inefficiency and opportunity