Arning – EXFO MaxTester Series User Manual
Page 24
Safety Information
14
MaxTester Series
Electrical Safety Information
W
ARNING
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
t between
40 A
2
sec and 80 A
2
sec. For a complete list of accessories
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
Temperature
Operation
Storage
unit: –10 °C to 50 °C
a
(14 °F to 122 °F)
AC adapter: 5 °C to 40 °C (41 °F to 104 °F)
–20 °C to 60 °C
b
(–4 °F to 140 °F)
Relative humidity
c
unit: 95 % non-condensing
AC adapter: 10 % to 80 % non-condensing
Maximum operation altitude
2000 m (6562 ft) (unit connected to external power
supply)
5000 m (16405 ft) (unit operated from battery)