Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Can it cleaned?
Document: In the 6 years I've had it, I've had to take it apart 3 or 4 times to clean it up and lube up the bearing. The bearing is actually just a brass washer type thing. It would be nice if it was a sealed bearing, but a little oil and a philips screwdriver does the trick. I just cleaned it again tonight and this time I am trying liquid Teflon instead of an oil. We'll see how it does, but regardless, I wouldn't trade this fan for another any day.
works great even on low speed and very quiet. only fault is the mounting clip, it's very flexible with many options to angle the fan but i found that fan is too heavy to be supported properly. using it as a desk unit by itself and it can be laid flat down or stood upright.
very loud, doesn't push much air
this was a great accessary for my desk at work where the heater is right next to my computer and this keeps me nice and cool! the head doesn't move but it's worth it!
the blades are metal, it cut up the ice, melted it quickly and kept running. If it's really hot you can blow the air on to the ice and really cool her down, but then the bar back does nothing but get her ice all day......  needless to say, it really cut my bill.
one at the base, at the first joint, at the second joint where it connects to the fan. it also swivels both vertically and horizontally at that connection point. so many combinations it's easy to get the air where you want it, exactly where you want it. there are only two speeds low and high but that's enough imho. the fan is super quiet on low and on high still very quiet.
my home office turns into an oven come summer and with no windows to open my only option is to use our air conditioner constantly even though the rest of the house doesn't always need it. free space to put a fan in my office, well there isn't any. barely have room to set my cup of coffee down let alone find space for a fan.
i ordered the unit on a thursday afternoon and was totally surprised saturday morning when our dog started barking because the delivery guy was at the door. just went the basic shipping route so not to worry if time is a factor as this is shipped from right here in the u.s. not overseas. i found the fan to feel solid not cheap like some. the ways you can bend and adjust it, so many combinations possible, far more than you would think from looking at the photo here.
great for the office, quite for the phone calls, small space required and effective two speed.bought several. perfect for hot flashes ladies!
good little fan, it doesnt make alot of noise but it doesnt put out a huge amount of air either. i was looking for a small fan like this for my small greenhouse and its been working well so far.
Answer: Yes it can with a little know how.. A coustomer by the name of EJ posted on amazon pics on how to take it apart for cleaning..http://www.amazon.com/gp/customer-media/permalink/mo3ABMFQYR2WU5P/B000RL0O1C/ref=cm_ciu_images_pl_linkI bought it because of this alone.. the fan isn't a wind machine but gives a good gentile breeze.