Battery Change - Westfalia FC-2500A Bedienungsanleitung

Take care not to exceed the maximum input voltage (Channel A/B: 5 Vpp;
Channel C: 250 Vpp).
If the use the unit in dirty environments or outdoors, clean both the unit
and the measuring regularly to avoid measuring errors caused by dirt.
Use a soft, dry cloth, which may be moistened in the case of extreme dirt
build up.
Do not use abrasives, benzine, aggressive chemicals or the likes. These
may damage the plastic housing of the unit.
Do not expose the unit to extreme humidity or liquids and do not allow
liquids of any kind to enter the unit.
Do not expose the unit to direct sunlight, especially not in vehicles, where
extreme temperatures can cause plastic parts to warp. Do not expose the
unit to extremely high or low temperatures, high levels of humidity or very
dusty conditions.

4. Battery Change

1. If the display flashes constantly, the battery voltage has deteriorated
to 4.5 - 4.7 V. The batteries must now be changed.
2. Before opening the battery compartment disconnect the unit from all
circuitry and turn it off.
3. Loosen the retaining screws of the battery compartment cover and open
the battery compartment.
4. Insert 4 LR06 (AA) alkaline batteries into the battery compartment. Please
observe correct polarity.
5. Close the battery compartment cover and tighten the retaining screws.
Operation
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