Sealey AK9638D Instruction Manual
![Sealey AK9638D Micrometer manual cover](/images/NlbrELoyfeDDNNKVphcghBua/thumbs/thumb175x175.webp)
To calibrate the Sealey AK9638D Micrometer, use a calibration standard or gauge block. Place the micrometer on the block, close the spindle gently, and adjust the thimble until it reads zero. For more accuracy, consult the manufacturer's guidelines.
Clean the micrometer with a soft, lint-free cloth and ensure it is free from oil and debris. Regularly apply a small amount of machine oil to the spindle and thimble to prevent rust. Store in its protective case when not in use.
Check if the micrometer is zeroed correctly. Ensure that the spindle and anvil are clean. If the problem persists, verify the calibration with a standard gauge. If issues continue, consider professional servicing.
Common causes include frequent exposure to moisture, dust, and improper handling. Excessive force when measuring and not regularly cleaning can also contribute to wear.
The Sealey AK9638D Micrometer typically covers a measuring range of 0-25mm or 0-1 inch, depending on the specific model. Always verify the range on the product specifications.
First, read the main scale on the sleeve for whole millimeters or inches. Then, add the reading from the thimble scale for fractions. Combine both to get the total measurement.
Yes, the micrometer can measure non-metallic objects as long as they fit within the measurement range and the micrometer is properly calibrated for the material type.
Check for dirt or debris in the ratchet mechanism. Clean it with a soft brush and apply some light oil. If the problem persists, professional repair may be necessary.
Store the micrometer in a cool, dry place in its protective case. Avoid direct sunlight and humidity to prevent corrosion and ensure longevity.
It is recommended to calibrate the micrometer at least once a year or more frequently if used intensively or in critical applications.