Maintenance; Instrument Description; Front Panel - Mastech MS8321A Manual

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Conforms to UL STD 61010-1;

Certified to CSA STD C22.2 NO.61010-1

This product has been tested to the requirements

of CAN/CSA C22.2 NO.61010-1,second edition,

including Amendment 1.

CAT III (MEASUREMENT CATEGORY III): It

test and measuring circuits connected to the distribution part

of the building's low-voltage MAINS installation.

1.1.3 Maintenance

• Maintenance/calibration should only be performed by

professionals.

• For continued protection against fire, replace fuse only

with the specified voltage and current ratings listed in the

manual: F1 250mA/250V and F2: 10A/600V

• Before opening the case, always disconnect test leads

from all energized circuits.

• Never use the meter unless the back cover is in place and

fastened securely.

• If any abnormality is observed, stop using the meter and

send it in for repair.

• If the meter is not going to be used for an extended period

of time, remove the batteries and avoid storing in a

hot/humid environment.

1. Display

2. Hold Button

3. Rotary Switch

4. Input Jacks

is applicable to

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Ms8321c