Apple powermac g3 blue.white Instruction De Maintenance
Troubleshooting
General/Processor and Jumper Block - 14
module. Failure to install the jumper block properly will result
in a unit that does not boot up.
Refer to “Processor Module” in Take Apart for processor and
jumper installation instructions.
Note:
The jumper block is protected by a void-warranty sticker.
End users are not allowed to remove this jumper block. If the
sticker has been tampered with on a unit you receive for repair,
do not honor the service warranty on the system.