This is usually the 1st piece of hardware to wear down, and will often warp noticeably and become useless over a period after a lot of sustained usage. If it is warped, do not try to straighten the grate out, simply replace it. Otherwise, simply clean it totally.
Ito ay karaniwang ang ika-1 piraso ng hardware sa magsuot down na, at madalas kumiwal kapansin-pansin at maging inutil sa loob ng isang panahon pagkatapos ng maraming napapanatiling paggamit. Kung ito ay bingkong, huwag subukang ituwid ang lagyan ng rehas out, palitan lang ito. Kung hindi man, linisin lang ito lahat-lahat.