document updated 18 years ago, on Mar 24, 2007

remove gunk??? from inside the clickwheel???
OOH, magic calibration
how to clean the MECHANICAL scroll wheel (eg. not my scroll wheel, but maybe a similar method could be used?)
disassembly
- video of cracking open the nano case
- PDF of opening the case (but it doesn't discuss cleaning/disassembling the clickwheel...)
- HTML of opening the case (AHH! steps 8-10: disassembly and changing of the clickwheel)
- isop.blog-city (with links to other disassembly guides)
- specific instructions on removing the click wheel
click-wheel replacements:
- $40
- $20-30
buy the nano 2nd-gen?
- Apple Store @ Old Orchard Rd (Google Maps)
- 2G has no really significant improvements over the 1G, though highest importance at the top, they are:
  - much improved case, most especially with a screen that's scratch-proof
  - max capacity is now 8GB (for $250)
  - longer batter life (24 hours vs. 14)
  - brighter display
  - a new "search" feature