Routine Servicing
Vibrex 2000 and Vibrex 2000 Plus User Guide 123
6.3.1 Batteries and Replacement
The batteries are located in the two hand grips of the Vibrex unit. This
section explains battery types best suited for the unit, as well as their
removal and reinstallation.
6.3.1.1 Battery Types
The types of batteries that can be used with the Vibrex unit are
Alkaline batteries -
This type affords the greatest run time and the
longest shelf life. If the balancer is to be stored for long periods of
time alkaline batteries are the best choice. The 40 hrs. (Vibrex 2000
Plus to 55 hrs) of the balancer with new, top-name alkaline batteries is
approximately 40 hr.
Rechargeable alkaline batteries -
Be aware that rechargeable
alkaline batteries require a very specific recharge regimen. Consult
the subject battery manufacturer’s specifications for recharging
instructions.
Nickel-cadmium batteries -
This type contains about half the power
density of alkaline batteries. The battery life on new fully charged
nickel-cadmium (NiCad) batteries is approximately 20 hr. The shelf
life of NiCad batteries is far inferior to alkaline batteries, and NiCads
deteriorate if not used regularly. On the good side, NiCads are less
expensive over the life of their use than alkaline batteries. The rule for
NiCad batteries is to use them often and hard.
NOTE: The Vibrex unit comes shipped with alkaline batteries.
6.3.1.2 Battery Usage
Keep the following important cautions in mind when using batteries with
the Vibrex unit:
•Do not take refrigerated batteries, then put them in a unit then set it in
sunlight at 90° or higher. This action may cause severe battery
leakage and severe internal damage to the unit’s circuit board.
CAUTION: Do not put a battery in backwards. If you do, there is
enough voltage to operate the unit for approximately 30 min.
However, this action shorts out the battery and heats it up enough to
rupture, causing severe internal damage to the Vibrex unit.