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- Re: Brass

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10-03-2019 02:04 PM
Be quite strange question. There are a lot old drum unit. hp ce505a. I would like to know inside is contact, of a metal he made - copper or brass. And what metal is used in the gear drum - zinc or something else ?
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10-03-2019 04:08 PM
The drum unit itself is usually aluminum. The gears are often thermoplastic or cast metals. Contacts probably copper coated steel or stainless steel.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
10-03-2019 04:08 PM
The drum unit itself is usually aluminum. The gears are often thermoplastic or cast metals. Contacts probably copper coated steel or stainless steel.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.