• 1x Test Report
Verify that all items above are included in the shipping container. If anything is missing, please
contact B&K Precision.
1.3 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.
1.4 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 - 240VAC)
Table 1 - Fuse Specifications
1.5 Fuse Replacement
Follow the steps below to replace or check the fuse.
1. Locate the fuse box next to the AC input connector in the rear panel.
2. With a small flat blade screwdriver, insert into the fuse box slit to pull and slide out the
fuse box as indicated below.
3. Check and replace fuse if necessary.
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.
Figure 1 - Replacing a Fuse
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