page 24
Maintenance
DS-1000 Operating Manual
not exceed the maximum rating shown on the DS-Tracer front panel. When
connected to a supply that produces less than 1A, the DS-Tracer simply takes
longer to recharge. The internal charging circuitry limits the DC charging current.
Therefore power sources with current capabilities greater than 2 A can be used.
For example, a 5 A PV module could be used. The DS-Tracer will only draw the
current it needs for charging. Unlike charging from an AC power source, when
using a DC source, such as a PV module, DS-Tracer operating power may
reduce the available charge current and slow battery charging.
The automatic charging system maintains the battery at its peak charge level
and will not overcharge the battery. When the battery is fully charged, the full-
charge indicator comes on. The DS-Tracer can be either on or off when
recharging the battery.
It will not harm the battery to leave the DS-Tracer connected to the power source
after the battery is fully charged. Note: The full charge indicator may come on for
a short time if the charging power is removed before the DS-Tracer is fully
charged. This occurrence does not indicate that the battery is fully charged.
During charging, the front panel of the DS-1000 near the irradiance connectors
may get slightly warm.
Exterior Cleaning
The exterior surface of the DS-Tracer may be cleaned with a soft cloth damped
with water or a mild soap only. Do not use detergents, abrasive cleansers, or
other solvents.
Transportation
Treat the DS-Tracer similar to a notebook computer or other electronics. While
the DS-Tracer is mounted in a heavy-duty case, this is
NOT
adequate to ship the
unit as freight without using a shipping container. Because of its weight, it will
likely be damaged if it is dropped or tossed. Due to airline security, Daystar does
not recommend attempting to carry the tracer on board a commercial airplane as
