User Manual

9
2 Getting Started
Before connecting and powering up the instrument, please review and go through the
instructions in this chapter.
2.1 Input Power Requirements
The supply has a universal AC input that accepts line voltage input within:
Voltage: 110 V to 240 V (±10%)
Frequency: 50 Hz to 60 Hz (±5%) / 400 (±5%)
Power supply power range: ≤ 50VA
Before connecting to an AC outlet or external power source, make sure that the power switch is
in the OFF position and verify that the AC power cord. Once verified, connect the cable firmly.
The included AC power cord is safety certified for this instrument operating in rated
range. To change a cable or add an extension cable, be sure that it can meet the
required power ratings for this instrument. Any misuse with wrong or unsafe cables
will void the warranty.
2.2 Line Voltage and Fuse Requirements
An AC input fuse is necessary when powering the instrument. The fuse is located at the back of
the instrument. In the event the fuse needs to be replaced, make sure the AC input power cord
is disconnected from the instrument before replacing it.
Before replacing fuse, disconnect AC input power cord first to prevent electric shock.
Only use same rating of the fuse. Using a different rated fuse may damage the
instrument.
Model
Fuse Specification
All Models
T 1.25 A, 250 V
Table 4 - Fuse Requirements
Follow the steps below to check or change fuse.
Check and/or Change Fuse
1 Locate the fuse box next to the AC input connector in the rear panel.