2-2 PRODIGIT
2.2.3 Check the rating of the line fuse and replace it with the correct fuse if
necessary.
2.2.4 The AC line fuse is located below the AC line receptacle see Fig 2-2. With
the power cord removed, use a small screwdriver to extract the fuse holder
from under the AC socket. Replace the fuse with the appropriate type as
indicated in Table 1-2. These fuses are normal-blow fuses.
2.2.5 Reinstall fuse holder and connect the power cord.
Fig 2-2 AC LINE RECEPTACLE
2.3 Grounding
requirements
Model 3302C mainframe and 3250A/3310A/3310C/3330A/3320 series Plug-in load
is equipped with three conductor cable which plugs in an appropriate receptacle to
ground the instrument's cover.
2.4 Environmental
requirements
2.4.1 Indoor use.
2.4.2 Installation Category
Ⅱ
.
2.4.3 Pollution Degree 2.
2.4.4 Altitude up to 2000 Meter.
2.4.5 Relative Humidity 80% Max.
2.4.6 Ambient Temperature 0 ~ 40
2.4.7 While the ideal operating temperature is 25
±
5 degree centigrade.
2.5 Observe the International Electrical Symbol listed below.
Warning
！
Risk of electric shock.
Caution
！
Refer to this manual before using the meter.
