PrepareWorkArea Re-assembletheCartridge RequiredTools RequiredSupplies Disassembly LongLifeOPCDrum DrumPaddingPowder Home SmallCommonscrewdriver ApprovedVacuumsystems: DOC-0250 Vacuumapprovedfortoner CottonSwabs Safetygogglesandbreathingmask. SuperGlue Phillipsheadscrewdriver. IsopropylAlcohol