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Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement

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    1. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Position Device: step 1, image 1 of 1
      • Place the meter face down, and the back panel and screws can be seen.

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    2. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Remove Back Panel Screws: step 2, image 1 of 2 Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Remove Back Panel Screws: step 2, image 2 of 2
      • Unscrew the two 9mm screws on the back panel using a #0 Phillips screwdriver.

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    3. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Remove Back Panel: step 3, image 1 of 1
      • Remove the back panel of the device by lifting upward.

      • Remove the battery from the meter before continuing.

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    4. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Unscrew Motherboard: step 4, image 1 of 2 Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Unscrew Motherboard: step 4, image 2 of 2
      • Remove the four 7mm Phillips screws holding the circuit board in place.

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    5. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Remove Motherboard: step 5, image 1 of 1
      • Gently lift the circuit board away from the device casing.

      • Remove the battery after removing the back cover to reduce the chances of short-circuiting the circuit board.

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    1. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Locate Dial: step 6, image 1 of 1
      • The dial is located in the central part of the device.

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    2. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Remove Dial: step 7, image 1 of 1
      • Carefully remove dial from device by lifting upward.

      • Clean existing dial or replace if necessary.

      • Take care not to lose the small ball bearings.

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    1. Cen-Tech Seven Function Digital Multimeter Ball Bearings Replacement, Locate and Remove Ball Bearings: step 8, image 1 of 1
      • Locate ball bearings. Carefully remove.

      • If both ball bearings are still present, try lubricating ball bearings with multi-use lubricant.

      • If one or both ball bearings are missing, simply replace.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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4 other people completed this guide.

Anna Kihm

Member since: 10/13/14

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Team

Clemson, Team 2-4, Benson Fall 2014 Member of Clemson, Team 2-4, Benson Fall 2014

CLEM-BENSON-F14S2G4

4 Members

24 Guides authored

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