HP 11757B Installation And Calibration Manual page 12

Multipath fading simulator
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Installation and Calibration
Fuse Replacement
Note
4
Figure 1-1. Voltage Selection
To check or replace the fuse:
1. Remove the power cable from the back panel of the
Fader.
2. The plastic receptacle into which the power cable is
plugged contains a small drawer containing the fuse.
This drawer cannot be opened when the power cord
is connected to the back panel of the Fader. Beneath
the center prong (ground) is a tab. At the bottom of
the plastic receptacle is another tab.
3. With your ngers or a small athead screwdriver pull
back on the tabs. The drawer will open.
The fuse is disconnected from the circuit when the
drawer is opened. You can check the fuse with a
continuity light to see if it has opened without removing
the fuse from the drawer.
4. Using a screwdriver push either end of the fuse down
from above until the other end pops up.
5. Remove the fuse from above with your ngers or
needlenose pliers.
6. Place the new fuse into the slot and close the fuse
drawer.
HP 11757B

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