NFK3-SC FLUKE NETWORKS, NFK3-SC Datasheet - Page 28

• Manufacturer Part Number: NFK3-SC
• Description: LAN Tester
• Manufacturer: FLUKE NETWORKS

Specifications of NFK3-SC

• Lead Free Status / RoHS Status: na

OF-500 OptiFiber Certifying OTDR
Technical Reference Handbook
Powering the Tester
You can power the tester with the ac adapter included or
with the removable lithium ion battery pack.
Press
Charging the Battery
Before you rely on battery power for the first time, charge
the battery for about 2 hours with the tester turned off.
You can also charge the battery when it is detached from
the tester, as shown in Figure 1-1.
A fully-charged battery lasts about 8 hours during typical
use. The battery typically takes about 4 hours to fully
charge when the tester is turned off.
1-8
Read the safety information at the beginning of
Chapter 2 before using the tester.
You do not need to fully discharge the battery
before recharging it.
The battery will not charge if its temperature is
outside the range of 32 °F to 113 °F (0 °C to
45 °C).
I
to turn the tester on.
W
Warning
Notes
*
Checking the Battery Status
Many of the tester’s screens show a battery status icon
(
To see more information about the battery status press
F
information about the battery status screen.
The battery pack has its own LED power gauge, which you
can activate by pressing the small button near the LEDs, as
shown in Figure 1-1. The LEDs indicate the charge level as
follows:
•
•
•
•
No LEDs lit or 1 flashing: < 10 % charge
1 LED lit: 10 % to 33 % charge
2 LEDs lit: 33 % to 67 % charge
3 LEDs lit: > 67 % charge
) near the lower-right corner.
; then select Battery Status. Press
H
for detailed