Hi Diego, whatever you're thinking of...do it gently ;-)
I would be cautious about blowing Fan(s), especially if there is a lot of dust and dirty, some time you have to evaluate to (a) remove Fan(s) and Power Supply unit(s) - if this is possible, like when you have those parts as FRUs Field Replaceable Units - or (b) exchange those parts with new ones (again, if possible/permitted).
To blow fresh air from outside to inside to clean the chassis and/or Fan(s) and/or Power Supply Unit(s) is not a good thing when you have a surface dust on FRUs (consider that that dust is going to go inside).
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Davide Poletto
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Original Message:
Sent: Jun 09, 2021 07:37 PM
From: Diego Fonseca
Subject: Physical maintenance access switches
Hi
I would like to know if there is an Aruba document with best practices for doing physical maintenance and cleaning of access switches. Is it advisable to use a blower for cleaning? (some people tell me it's not good to do it)
I appreciate your help.
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Diego Fonseca
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