QQARENA88 Recheck the tracks with the level to make sure they're in the right position; then tighten the screws or bolts at the mounting brackets. Step 3: Clean the tracks with concentrated household cleaner to remove dirt and hardened grease. Clean the rollers thoroughly, and wipe both tracks and rollers dry. Step 5: Check for loose hardware, and tighten as needed. On swing-up doors, check the plates where the spring is mounted to be sure the screws are tight, and tighten any loose screws.|Jepang: プレイステーション, Hepburn: Pureisutēshon?