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Chapter 6

Maintenance

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Warning

Do not attempt to repair or service your Meter
unless you are qualified to do so and have the
relevant calibration, performance test, and service
information.

A. General Service

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B. Replacing the Fuses

Model DM-442B: OPERATING MANUAL

www.calcert.com

[email protected]

1.800.544.2843

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Содержание DM-442B

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Страница 11: ...ttery as it may leak when it has been using for some time replace the battery as soon as leaking appears A leaking battery will damage the Meter Under the influence of Radiated Radio Frequency Electro...

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