PTi120
Users Manual
16
Maintenance
The Product requires minimum maintenance.
Clean the Case
Clean the case with a damp cloth and a weak soap solution. Do not use abrasives, isopropyl alcohol, or solvents
to clean the case.
Lens Care
W
Caution
To prevent damage to the infrared lens:
•
Carefully clean the infrared lens. The lens has a delicate anti-reflective coating.
•
Do not clean the lens too vigorously because this can damage the anti-reflective coating.
To clean the lens:
1. Use a pressurized can of air or a dry nitrogen-ion gun, if available, to blow off the particulates from the lens
surface.
2. Soak a lint-free cloth in a commercial lens cleaning liquid that contains alcohol, ethyl alcohol, or isopropyl
alcohol.
3. Squeeze the cloth to remove excess liquid.
4. Wipe the lens surface in one circular motion and discard the cloth.
5. If needed, repeat with a new lint-free cloth.
Battery Care
W
Caution
To prevent damage, do not expose Product to heat sources or high-temperature environments
such as an unattended vehicle in the sun.
To get the best performance from the lithium-ion battery:
•
Do not charge the Product for more than 24 hours as reduced battery life may result.
•
Charge the Product for at least 1.5 hours every six-months for maximum battery life. Without use, the battery
will self-discharge in approximately six months.
Charge Batteries
Note
Make sure that the Product is near room temperature before you charge the battery. See the charging
temperature specification. Do not charge in hot or cold areas. When you charge in extreme
temperatures, battery capacity may be decreased.
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