EXFO MaxTester series User Manual page 24

Safety Information
Electrical Safety Information
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

Temperature
a
Operation

b
Storage

c
Relative humidity
14
Use only the listed and certified AC adapter/charger provided by
EXFO with your unit. It provides reinforced insulation between
primary and secondary, and is suitably rated for the country
where the unit is sold.
Use only accessories (such as the car outlet adapter, batteries,
and fiber inspection probe) designed for your unit and
approved by EXFO. The car outlet adapter contains a
replaceable fuse. Replace the damaged fuse ONLY with a fuse of
the same type: 3AG certified, 16 VDC, 3 A, with an I
2
40 A sec and 80 A
available for your unit, refer to its technical specifications.
When you use the unit outdoors, ensure that it is protected
from liquids, dust, direct sunlight, precipitation, and full wind
pressure.
Equipment Ratings
unit powered by batteries: –10 °C to 50 °C (14 °F to

122 °F)
unit connected to AC adapter: 5 °C to 40 °C (41 °F to

104 °F)
unit without batteries: –30 °C to 70 °C (–22 °F to

158 °F)
unit with batteries: –20 °C to 60 °C (–4 °F to 140 °F)
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unit:  95 % non-condensing

AC adapter: 10 % to 80 % non-condensing
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W
ARNING
2
sec. For a complete list of accessories
2
t between
MaxTester Series