Agilent Technologies 11713B, Operating And Service Manual, Page: 108 / 114

108 11713B/C Operating and Service Manual
9
Servicing the Attenuator/Switch Driver
Maintainance and Adjustments
Fuse Removal/Replacement
User maintenance is limited to replacement of the rear panel fuse.
The main ac line fuse is located on the rear panel in the line power
module.
Use the following procedure to replace fuse.
1
Remove fuse holder using a tweezer.
2
You will see two fuses - the one on the left is the active fuse and
the other is backup.
3
Remove fuse and replace with one of the correct rating and type
for your selected input ac line voltage. Fuse ratings for line
voltages are indicated below the power module.
Adjustment
The 11713B/C attenuator/switch driver has no internal electrical or
mechanical adjustments.
N O T E
Be sure to select the correct fuse rating for the selected line voltage. Do not use
repaired fuses or short circuited fuse-holders. To do so could cause a shock or
fire hazard.