If dust or metal filings are present inside the unit, clean with vacuum or compressed air. Otherwise, no cleaning inside the unit is required. Optionally, if the outer enclosure becomes dirty, you can wipe it with a damp cloth and mild detergent.
If dust or metal filings are present inside the unit, clean with vacuum or compressed air. Otherwise, no cleaning inside the unit is required. Optionally, if the outer enclosure becomes dirty, you can wipe it with a damp cloth and mild detergent.