3Com 3C905C-TX-M Network Card User Manual


 
MODEM INSTALLATION WITH WINDOWS 95
20
3. Find the jumper shunts (small black plastic
pieces) on the COM port and IRQ jumper
pins on your modem. They should be in
roughly the area indicated in the following
illustration.
When doing a “Plug and Play” installation,
the jumper shunts should be placed so that
they are hanging from single jumper pins
rather than on pairs of pins. Move your
jumper shunts so they are hanging as in the
following diagram.
NOTE: If you need to move the jumper
shunts, grasp them with a tweezers or a needle-
nosed pliers. DO NOT grasp too firmly, however,
or you may crush the jumper shunts. If a jumper
shunt seems stuck, try gently rocking it back and
forth as you lift.