Laser Technology UltraLyte LR B, Руководство пользователя

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Section #5 – Maintenance
43
Electronic Copy of LTI's UltraLyte LR B User's Manual - 2
nd
Edition © 2002
Section #5 – Maintenance
Operating Temperature
The instrument is rated for a temperature range of -22 ° F to +140 ° F
(-30 ° C to +60 ° C). Do not expose the instrument to temperatures
outside that range.
Moisture and Dust Protection
The instrument is sealed to provide protection from normally
encountered field conditions. It is protected from dust and rain.
The instrument features temporary submersion resistance.
Shock Protection
The UltraLyte LR B is a precision instrument and should be handled with
care. It will withstand a reasonable drop shock. If you drop the
instrument, however, check the scope alignment before using the
instrument for measurement (see page 34).
Cleaning and Storage
Clean the instrument after each use, before returning it to its case.
Check for the following:
•
Excess moisture.
Towel off excess moisture and air dry the
instrument at room temperature.
•
Exterior dirt.
Wipe exterior surfaces clean.
Use isopropanol to remove dirt and fingerprints
from the scope exterior.
•
Dirty lenses.
Use a lens brush to remove surface dust and
loose particles from the front panel lenses. To clean a lens,
moisten it with lens cleaning solution and wipe it with a clean
cloth or lens tissue.
•
Batteries.
If you won’t be using the instrument again soon,
remove the batteries before storing it.