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Maintenance
8.2 Maintenance plan
Interval Component Tasks to be performed
Every 50
operating hours
Battery supply Exchange the 1.5 V mignon AA batteries.
Open the battery compartment on the
back of the device and insert new
batteries.
Pay attention to the correct polarity.
Weekly Sensor area Clean the sensor area with an optical
cleaning cloth and a residue-free cleaner
(e. g., isopropanol PP)
When necessary Housing Clean the basic device is conventional,
unaggressive plastic cleaners.
Every time the
device is used
Sensor Check the sensor for damage, bucklings
and contamination.
Yearly
(recommendation)
Sensor +
basic device
Calibration:
Confi rmation by factory calibration report*
* Calibration is performed on the basis of documented calibration methods. The standards can be traced back to
the national standards of the Federal Institute of Physics and Metrology (PTB) or other national standards and
regulations.
CAUTION!
If the light intensity meter is not used for a longer period of time, it is
recommended that the batteries are removed from the device (leakage
protection).
Store the light intensity meter in the supplied hard top case for optimal
protection.
8.3 Repair
If the device is damaged or worn, or in case of complaints, please contact DELO Industrial
Adhesives – Equipment Technology (service@delo.de). For contact details refer to chapter
1.2 Company address and service, page 6.
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