What chemicals should I avoid when cleaning the HP Laserjet Pro 400 MFP M425 scanner?
Do not use abrasives, acetone, benzene, ammonia, ethyl alcohol, or carbon tetrachloride on any part of the product, as these can cause damage. You should also never place liquids directly on the glass or platen, as they might seep and damage the product. (Page 6)
From the official HP Laserjet Pro 400 Mfp M425 manual, page 6
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