Progress Solar/Wind SLT 700 Series Operator's Manual page 23

Trailer:
Mend brake light quick connect wiring if wires become stripped or exposed.
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Keep tires at correct PSI. Replace worn tires.
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Rinse trailer periodically after traveling through salty conditions.
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Solar Wings:
Keep solar modules clean by wiping them with a dry cloth, using water or glass
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cleaner to optimize solar absorption. When dirty, the panels can lose from 5-30%
efficiency or more.
Housing Unit:
Clean with pressure washer.

Replace brake lights when needed.
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Use damp cloth when cleaning the inside of the unit. Be careful cleaning

around batteries and controller components. Make sure to turn internal control
box breakers off for any activities within the unit
Lights:
The IP67 light fixtures allow cleaning with water.

Clear dirt from lights to optimize light output.
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Tower:
Clean with pressure washer

Keep debris out of tower sections that can cause increased friction in sliding joints
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Batteries:
Batteries must be recharged routinely either by solar power, optional wind power

or by the backup electric AC battery charger.
AGM batteries are virtually maintenance free.

Batteries should not be charged with an AC battery charger when frozen.

Keep batteries clean from corrosion. Remove corrosion by mixing baking soda and

water to form a paste. Apply paste to needed area. When the solution stops bubbling,
the corrosion has been neutralized. Rinse the area thoroughly and clean work area
to avoid any environmental issues.
Replace any defective or damaged batteries.

Properly discard used batteries to permitted recycling/disposal center. It is illegal to
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improperly dispose of batteries in most states.
Maintenance
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