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Tiny pits in PB case. Help!
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Fresh-Faced Recruit
Join Date: Feb 2004
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I have a PBG4 15" AL. Just today I noticed tiny (<1mm diameter) pits in the casing, on the left palm rest. Has anyone else seen these pits? I need some explanation!
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Junior Member
Join Date: Oct 2000
Location: Madison, WI USA
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Originally posted by digitdean:
I have a PBG4 15" AL. Just today I noticed tiny (<1mm diameter) pits in the casing, on the left palm rest. Has anyone else seen these pits? I need some explanation!
Mine are on the right palm rest, because I'm right handed. I think they may be caused by skin oils or sweat in combination with friction from the hand.
Are you left handed?
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15" Aluminum Powerbook G4, 1.25GHz, 1GB, 80GB. Airport Extreme. 4G iPod 60GB.
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Fresh-Faced Recruit
Join Date: Nov 2003
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Sweat is a terrible terrible thing. I am a musician and I play a brass instrument. We have to use leather hand guards, otherwise our sweat slowly eats throught the instrument... and it doesn't really matter what the metal is... silver, nickel silver, brass, etc. I imagine that wiping the computer down after use would help, but I think that it is just going to happen... hopefully not to quickly! I haven't noticed any pits on my albook, but I use an external kbd/mouse about half of the time.
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Mac Elite
Join Date: Jan 2003
Location: NYC
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yeah, my palm rest has them (both left and right, but more left, even though i'm right-handed) the ones on the left are even in a shape that matches the base of the palm of my hand where it normally rests. i've had this computer for a bit over a year (first gen 12" PB) and the first pits showed up after 7 or 8 months, i believe.
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"I start fires!"
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Fresh-Faced Recruit
Join Date: Feb 2004
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I wonder if maybe when an AL scratch solution (you know Radtech has got that on the way) comes out it'll be able to take out these pits? They don't seem very deep.
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Admin Emeritus
Join Date: Oct 1999
Location: Zurich, Switzerland
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It's interesting that not everyone's body chemistry causes them to have caustic sweat -- most people have used TiBooks for years without causing any harm, others cause corrosion after only a few months.
tooki
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Forum Regular
Join Date: Jan 2004
Location: dirty south
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tooki>>
Maybe that's because the TiBook is more resilient against this kind of thing.
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