Voltage Selector Board And Fuse - HP 8568B Installation And Verification Manual

2-16 Installation
12. Determine the ac line voltage to be used.
13. On each instrument section, slide open the power module's fuse
door (located on the rear panel). See Figure 2-12. Push the
fuse-pull lever to the left. Remove the fuse.
L i n e V o l t a g e S e t t i n g
Figure 2-12. Voltage Selector Board and Fuse
14. On each power-line module, check the voltage selector card for
the proper ac line voltage. The card's voltage setting should
be visible on the card. See Figure 2-11. If you need to select a
different ac line voltage setting, perform the following:
a. Use needle-nose pliers to pull out the voltage-selector card.
Rotate the card so that the voltage label corresponding to the
actual line voltage will appear in the module window.
b. Push the card back into its slot.
C a r d