9
IM 700938-01E
Description of Parts
Power Supply Receptacle
The pin assignment of the receptacle is shown in the following.
1 Not used
2 +12V
3 -12 V
4 GND
1
4
3
2
Fuse Replacement
If the fuse blows, replace it as shown in Figure.
WARNING
• In order to prevent electric shock, always disconnect the power cord
from the receptacle before replacing the fuse.
• Always replace the fuse with a new fuse of the specified rating.
Never use a fuse of other than the specified rating, and never short
circuit the fuse holder to prevent an accident resulting in injury or death.
100 V, 120 V: F1.0 AL/250 V 20 mm x 5 mm dia.
220 V, 240 V: F0.5 AL/250 V 20 mm x 5 mm dia.
1
Turn OFF the power switch and unplug the power cord.
2
Insert a tool such as a flathead screwdriver into the fuse holder notch in
the power supply inlet, and use it to pry out the fuse holder.
3
When Replacing the Power Fuse Replace the power fuse with another
fuse of the specified rating. When Switching the Current Voltage
(1) Remove the voltage selector box from the fuse holder, rotate the box
so that the desired voltage can be seen through the viewing window,
then reinsert it into the fuse holder. Confirm that the desired voltage
setting appears in the viewing window. (The display will be upside
down.)
(2) Replace the power fuse with another fuse of the specified rating.
4
Reinsert the fuse holder into the power inlet.
Screwdriver
Fuse holder
AC Inlet
Use a tool such as a
flathead screwdriver to
pry out the fuse holder.