Voltage Wheel Selector - Data I/O 298 Manual

The procedures to verify and or change the operating
voltage are described here and illustrated in figure 2-3.
1.
Gently pry open the door that covers the voltage wheel
selector with a flat-blade screwdriver (figure 2-3a).
2. Pu!! the voitage whee! selector out of its s!ot
(figure 2-3b).
3. Rotate the selector until the correct operating voltage
points toward you (figure 2-3c).
Rotate selector until the
correct operating voltage
reading points toward you.
4. Insert the selector back into its slot.
NOTE
If you wish to access the line fuse at this
point, proceed to step 2 in section 2.4.2.
5. Snap the door closed.
6. The correct voltage reading will now appear in the
window (figure 2-3d).
VOLTAGE WHEEL
SELECTOR
2-3b) Pull out selector.
VOLTAGE READING
2-3d) Voltage reading through
window should be the
same as the line voltage.
Figure 2-3. Voltage Wheel Selector
2-3
10-990-0013