Radio Shack 22-218 owner manual Measuring Voltage, Zero Adjustment

Models: 22-218

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Zero Adjustment

Zero Adjustment

If the pointer does not normally rest exactly over 0 at the left side of the ACV/DC.VMA scale, adjust the plastic screw in the center of the tester face to bring the pointer to zero.

MEASURING VOLTAGE

WARNING: IF YOU ATTEMPT TO MEASURE A VOLTAGE GREATER THAN 1000 VOLTS DC OR AC, YOU MIGHT DAMAGE YOUR METER AND EXPOSE YOURSELF TO A SEVERE SHOCK HAZARD.

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Radio Shack 22-218 owner manual Measuring Voltage, Zero Adjustment