EXFO CableSHARK P3 VF/DSL Cable Qualifier - Manual (Page 33)

CableSHARK P3 User Guide
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4.2 Powering the CableSHARK
4.2.1 The CableSHARK’s External Mains Adapter
The CableSHARK gets power from an external mains adapter which can operate at voltages from 100 V.A.C
to 240 V.A.C and frequencies from 50 to 60 Hz. The AC mains adapter is automatic and requires no
selection for different line voltages and frequencies. The CableSHARK also has an internal NiMH
rechargeable battery.
Although this rechargeable NiMH battery was fully charged before it left the factory, it
is recommended that you fully charge the CableSHARK before using it for the first
time in case there has been a long time delay between the time the unit left our
factory and the time you first use the CableSHARK.
To power the CableSHARK with the adapter, first locate the power connector at the rear of the instrument.
Plug the adapter to the AC mains and the CableSHARK. Only the supplied Power Adapter should be used
(EXFO Part Reference CSK-ACx3). Spare or replacement Power Adapters can be ordered from your local
EXFO distributor.
The CableSHARK is switched on by pressing the Power button (located on the top right of the unit) for 2
seconds
. The CableSHARK will cycle through its Self-test sequence and will indicate any fault conditions.
The CableSHARK is switched off by pressing the Power button for 2 seconds. It is recommended that the
CableSHARK be switched off when not in use to preserve battery charge.
When the CableSHARK is connected to AC mains power, its internal battery will be automatically charged
and charging will occur whether the CableSHARK is switched On or Off. A full charge cycle takes between 2
and 4 hours, during which time the unit may be used. The CableSHARK will operate from the internal
battery for up to 3.5 hours of typical use on a full charge with the standard Monochrome display. Note that
the battery will slowly discharge over time even when the instrument is OFF. To charge the CableSHARK
simply connect it to AC power using the AC adapter supplied.
4.2.2 The CableSHARK’s Internal Battery
The CableSHARK uses a Nickel Metal Hydride (NiMH) rechargeable battery. These cells are particularly
well suited for deep cycle and deep discharge applications.
CAUTION: ONLY USE BATTERIES SUPPLIED BY EXFO (EXFO Part Reference CSK-
BATT2). Return Old Batteries to EXFO for recycling.
Nickel Metal Hydride Cells are
maintenance-free and are non-spillable, and therefore can be operated in any position.
They should be kept clean and dry during use and operation.