User Manual

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up and reinstall the 4 screws into the hood. The green connector should be
locked in place.
4. Using the (2) screws provided with the cable, secure the assembled connector to
the back of the instrument as shown in Figure 10 – Securing. Note: Use only the
screws provided.
Figure 10 - Securing the power cable
The green (trace yellow) wire connects to electrical ground (required). The black wire
connects to L (Line 1) and the white with blue band connects to N (Line 2).
5.1.2 Fuse
The factory installed fuse will meet the requirements when the instrument is operated
with the specified Input Power requirements. This source is a switching mode power
supply. The fuse installed inside should not fail under normal operation. If the fuse has
blown, it may be an indication of a more serious malfunction inside of the source. In this
event, contact B&K Precision.
Any disassembling of the case or fuse changes not performed by an authorized
service technician will void the warranty of the instrument.
5.2 Preliminary Check
5.2.1 Power-on Procedure
1. Complete the following steps to verify that the source is ready for use.
2. Verify AC Input Voltage
3. Verify and check to make sure proper AC voltages are available to power the
Caution
Label
Latch
Fingers
Key
Section
Key section