02-15-2017, 10:01 AM
Hi,
I bought one non working HP16C, some time ago I fixed one HP15C and the only problem was that a track was corroded.
The 16C had a lot of corrosion, but after clean and repair the tracks, it does not turn on...
After shortcut the battery contacts now it shows this screen when I put the batteries:
- |-,|-,|-,|-,|-,|-,|-,|-,|-,|-
USER f g BEGIN GRAD D.MY C PRGM
(see attached picture)
The keyboard does nothing...
What can I do ?
Thanks in advance
Manel
I bought one non working HP16C, some time ago I fixed one HP15C and the only problem was that a track was corroded.
The 16C had a lot of corrosion, but after clean and repair the tracks, it does not turn on...
After shortcut the battery contacts now it shows this screen when I put the batteries:
- |-,|-,|-,|-,|-,|-,|-,|-,|-,|-
USER f g BEGIN GRAD D.MY C PRGM
(see attached picture)
The keyboard does nothing...
What can I do ?
Thanks in advance
Manel