Hioki LUX HiTESTER 3423, Instruction Manual

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Notes on Use
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Chapter 7
Maintenance and Service
7.1 Message
7.2 Cleaning
OF Indicates the measured value exceeds
the measurement range.
ADJ Indicates the zero adjustment is being
performed.
CAP Indicates that the light sensor cap must
be attached to the detector, during the
zero adjustment.
To clean the product, wipe it gently with a soft
cloth moistened with water or mild detergent.
Never use solvents such as benzene, alcohol,
acetone, ether, ketones, thinners or gasoline, as
they can deform and discolor the case.
Wipe dirt from the detector with a dry cloth etc.,
when it is dirty.