Changes to revision 115873:

Edit by Brett Hartt:

Deleted
Added
Unchanged

Changes to text

[* icon_caution] When working with batteries, you must always remove the negative lead from the battery first, even if the corrosion is only on the positive lead.
[* black] Using a '''box wrench'''10mm hex wrench, loosen the nut on the screw holding the '''negative''' terminal in place.
[* black] Using a '''box wrench'''10mm hex wrench, loosen the nut on the screw holding the '''negative''' terminal in place.
[* black] If the corrosion is preventing you from accessing the nut, use a the other end of the wrench or another scraping tool to scrape some of the corrosion away.
[* black] Pull the negative battery cable off of the negative lead.