Operation & Service Manual
Section II
Model 1805B RF Control Unit
Installation and Shipment
d. Position the Voltage Selector PC Board so that the desired voltage appears readable
(right-side-up) on the left-hand side of the wafer as it faces you. The “X” on the
board in the diagram depicts this location.
e. Slide the board back into the module, as shown in the diagram, with the desired volt
age still appearing as set in Step d.
f. Replace the fuse with the proper fuse according to Table 2-2. Reinsert the new fuse
by placing it in the fuse brackets.
g. Slide the Voltage Selector/Fuse Assembly door shut and reconnect AC power cord.
Figure 2-5 Voltage Selector/Fuse Assembly
2-6
