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Cen-Tech Seven Function Digital Multimeter Battery Replacement

简介

If the device is unable to turn on, it may be necessary to replace the battery. This guide will show how to remove the old battery, and how to replace it with a new one.

你所需要的

  1. Cen-Tech Seven Function Digital Multimeter Battery Replacement, Position Device: 步骤 1 中的图像 1，1

    • 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 Battery Replacement, Remove Back Panel Screws: 步骤 2 中的图像 1，2 Cen-Tech Seven Function Digital Multimeter Battery Replacement, Remove Back Panel Screws: 步骤 2 中的图像 2，2

    • 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 Battery Replacement, Remove Back Panel: 步骤 3 中的图像 1，1

    • Remove the back panel of the device by lifting upward.

    • Remove the battery from the meter before continuing.

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  5. Cen-Tech Seven Function Digital Multimeter Battery Replacement, Unscrew Motherboard: 步骤 4 中的图像 1，2 Cen-Tech Seven Function Digital Multimeter Battery Replacement, Unscrew Motherboard: 步骤 4 中的图像 2，2

    • Remove the four 7mm Phillips screws holding the circuit board in place.

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  6. Cen-Tech Seven Function Digital Multimeter Battery Replacement, Remove Motherboard: 步骤 5 中的图像 1，1

    • 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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  7. Cen-Tech Seven Function Digital Multimeter Battery Replacement, Locate Battery Attachment: 步骤 6 中的图像 1，1

    • After removing the outer casing and motherboard of the device, locate the attachment site of the battery to the motherboard.

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  8. Cen-Tech Seven Function Digital Multimeter Battery Replacement, Remove Battery: 步骤 7 中的图像 1，1

    • Unsnap the battery from its attachment plate.

    • When replacing the battery with a new one, be sure to properly align battery heads (positive and negative) with snaps. The positive battery head should be connected to the negative wire, and vice versa.

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结论

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

4等其他人完成本指南。

作者

与3其他贡献者

Anna Kihm

于10/13/14注册

938 声望

创作了5篇指南

徽章: 23

+ 20更多徽章

团队

Clemson, Team 2-4, Benson Fall 2014 Clemson, Team 2-4, Benson Fall 2014 的会员

CLEM-BENSON-F14S2G4

4 名成员

创作了6篇指南

6条评论

My case was glued or welded together. I thought it was going to break elsewhere first

No need to remove the board. Just use a screwdriver to pop the battery connector off

Osman Vincent - 回复

In at least some of these meters, the caution label has been applied upside-down, so that it covers the screw holes.

dan - 回复

The top of the panel has two tabs engaged (can be seen by carefully examining photos above). After screws are freed, lift the bottom edge first to allow tabs to disengage. Also, routing of battery clip wires is critical; take care that they clear the case edges.

dan - 回复

Can't get 2nd screw out!!

KARIN SPURLING - 回复

I had a spring in mine, and when my grandson took it apart to change battery, I don’t know where the spring came out

Rodney Grainger - 回复

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