PCE Instruments MK350N Plus, Руководство пользователя

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Manual
5
1.4 Annual Product Calibration
This product is a high-precision measurement device with sensitive components, please use with care. To
ensure the accuracy of measurements, it is recommended to have the unit calibrated once a year. Please
contact your agent or our customer service department for calibration service.
1.5 Product Notes and Precautions
1. The MK350N PLUS LED Meter contains sensitive components. Please unpack with care, as any
trauma to the unit may damage the equipment. Contact your agent if the unit appears not to be
operating normally. Do not attempt any repairs
– all repairs must be performed by qualified
service agents.
2. Most LCD screens have a very small and inconsequential defective pixel rate (usually less than
0.1%). This results in occasional pinpoints of white or other colors but will not affect the accuracy
of measurements.
Precautions / Warnings
Please read the following precautions to avoid fire, excessive heat, chemical leakage and explosion.

Do not disassemble or modify the battery.

Do not expose the battery to heat (fire) or water/moisture.

When disposing used/old batteries, wrap with insulation tape to shield the battery from electrical
contact with metallic objects, which might ignite a fire or explosion.

If the unit is plugged into the power adapter and the battery seems to be overheating, or if there is
smoke or peculiar odors emanating from the unit, unplug immediately to avoid the possibility of
fire.

However, do not touch the cables if there is heat emanating from near the cables as melted or
deformed cables could expose wiring and result in burns or electric shock.

Do not use cloth or anything to wrap or cover the equipment while charging
– this could cause the
unit to overheat, melting the casing or causing fire.

If the unit is accidentally immersed to water, or if moisture has seeped inside, or metal objects
have dropped into the casing, immediately remove the battery to avoid fire or electric shock.

Do not operate or store the battery in high-temperature environments
– it will cause battery
leakage and/or shorten the life of the battery.

Do not use paint thinner, benzene or other organic solvents to clean the equipment
– this may
damage the exterior finish or touch screen, and may even ignite fire.