BIO RAD VERSADOC User Manual page 24

5. Using the plastic stub on the PCB select the orientation of the board so that the
desired voltage numbers and arrow point towards the socket for the board. The tab
on the inside surface of the stub must match with the notch on the tiny PCB See
Figure 3.10a and 3.10b:
Plastic stub that
shows through
the hole
indicating the
selected voltage
Notch on each side
of the PCB,
Plastic stub that
shows through the
hole indicating the
selected voltage.
NOTCH on each side of
the PCB,
6. Now reinstall the tiny PCB back into it's socket such that the numbers on it face
towards the right side (towards the Fuse holder inlet)
7. Next remove the Phillips screw that holds the fuse holder and turn the holder around
so that the two 1 amp fuses face towards the socket. See Figure 3.11
Figure 3.9
Setting for 100 volt operation
Figure 3.10 a
230 Volt setting
Figure 3.10b
User's Manual • 3-10
Small PCB in a tiny
slot. This side of the
PCB has letters on
.
this side
Fuse holder.
100 VOLT and arrow must
point inward. Insert the
board back into the socket
with the letters facing the
right side
230 VOLT and arrow must
point inward. Insert the
board back into the
socket with the letters
facing the right side.