13
Installation
Please inspect the instrument mechanically and electrically upon receiving it. Unpack all items
from the shipping carton, and check for any obvious signs of physical damage that may have
occurred during transportation. Report any damage to the shipping agent immediately. Save the
original packing carton for possible future reshipment. Every instrument is shipped with the
following contents:
• 1x 9110/9111 DC Power Supply
• 1x User Manual
• 1x AC Power Cord
Verify that all items above are included in the shipping container. If anything is missing, please
contact B&K Precision.
Input Power
The power supply has a universal AC input that accepts a line voltage with a nominal input of 110
V or 220 V AC.
Use the line voltage selector switch in the back to switch between 110 V and 220 V operation.
Disconnect all cables including the power cord from the instrument when changing the
instrument's line voltage. After changing the line voltage setting, ensure the instrument has fuses
of the proper ratings and types for the selected line voltage before applying line power.
Fuse Requirements
An AC input fuse is necessary when powering the instrument. Below is a table of the fuse
required for all models operating with either 110 VAC or 220 VAC input.
Fuse Specification (110 VAC)
Fuse Specification (220 VAC)