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To clean - or not to clean ... ?
03-18-2021, 09:24 PM
Post: #10
RE: To clean - or not to clean ... ?
I am squeamish so I clean any used item I buy very thoroughly. I can recommend the Simple Green brand cleaner for external cleaning.

I am very impressed with this chemical. I buy it in concentrate and dilute it around 1:10 in a spray bottle.

What is impressive to me is that it cleans thoroughly, and yet it does not remove labeling, markings etc.

I had some amazing luck with a local product cleaning HP 48s. It was also germicidal. But I don't have it here. I used Simple Green on several HP 41 models with no damage.

It ain't OVER 'till it's 2 PICK
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Messages In This Thread
To clean - or not to clean ... ? - ThomasF - 03-18-2021, 07:06 AM
RE: To clean - or not to clean ... ? - HP67 - 03-18-2021 09:24 PM

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