HP 15C Repair

[rprosperi]

Try these steps before concluding it's damaged:

a. Remove batteries
b. Clean the terminals with a fiberglass brush and then a Q-tip soaked in alcohol and/or vinegar
c. Short the terminals together (a scissor works well) for a few seconds
d. Insert NEW batteries (use only Silver Oxide 357/303 cells)
e. Press and hold Minus
f. Press and release ON
g. Release Minus

Hopefully it will turn on, it's reasonably hard to kill a Voyager.