First, wrap the wires in the order shown in the picture, and then plug them in. The external head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
Disassemble the tape measure, first wrap the wires in the order of pictures, and then plug in the power supply. The external head should be embedded around the white part. The wire has been plugged in. Turn to the back and put the head in the slot. Turn the ruler from left to right.
After winding, extend the outer end of the ruler core from the notch of the ruler shell, and gently pull it outward to tighten the spring. Take the pulled part out of the notch, wind it around the shaft, and then gently pull it out.
If it is scattered, it needs to be rolled up again and stuffed into a plastic frame. Install the small spring. Put the small spring in the hollow column. Stick a plastic frame with a small button on the ruler box to prevent the pulled tape from retracting. When installing, buckle it on the small spring, cover it and the tape measure will be installed.
Step diagram of how to install the common rigid tape measure when it is damaged.
1. First, finish winding the wire according to the picture order, and then plug it in. The peripheral head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
2. After winding, extend the outer end of the ruler core from the notch of the ruler shell, and gently pull it outward to tighten the spring. Take the pulled part out of the notch, wind it around the shaft, and then gently pull it out.
3. After the tape measure is drawn out, the steps of reinstalling it are as follows: one end of the spring leaf is fixed on the shaft, the other end is connected with the tape measure core, and the tape measure housing is fixed on the shaft.
4. If it comes loose after several turns, the spring steel band inside will be broken. You can take out the steel spring and have a look. It is broken into two pieces, which is of no maintenance value.
5. Repair method: Open the shell, slowly take out the spring, pull the outer ring head of the spring with the left hand, put the pad under the concave surface of the spring with the middle finger and forefinger of the right hand, and press the thumb on the convex surface of the spring and pull it back. Internal structure of steel tape measure: shell, ruler body, brake, ruler hook, sling, ruler spring, anti-fall protective sleeve and label.
How to install the small steel wire on the belt?
There is a hollow column in the middle of the fixed tape box, and there is a small crack on the column. Put the plastic frame into the ruler box. Align the ring at one end of the spring leaf with the seam of the ruler box and fix it. The spring leaf is easy to fall off. If it falls off, it needs to be rolled up again and stuffed into a plastic frame. Install the small spring. Put the small spring in the hollow column.
First, wrap the wires in the order shown in the picture, and then plug them in. The external head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
Repair method: Open the shell, slowly take out the spring, pull the outer ring head of the spring with the left hand, put the pad under the concave surface of the spring with the index finger of the middle finger of the right hand, press the thumb on the convex surface of the spring and pull back. Internal structure of steel tape measure: shell, ruler body, brake, ruler hook, sling, ruler spring, anti-fall protective sleeve and label.
After the tape measure is drawn out, the steps of reinstallation are as follows: one end of the spring leaf is fixed on the shaft, the other end is connected with the tape measure core, and the tape measure shell is fixed on the shaft.
If it comes loose after a few turns, the spring steel band inside will break. You can take out the steel spring and have a look. It is broken into two pieces, which is of no maintenance value. It is suggested not to pull to the limit scale in the future, otherwise it will be scrapped.
How to put the automatic reply meter back when it is scattered?
1. After the tape measure is drawn out, the steps of reinstalling it are as follows: fix one end of the spring leaf on the shaft, and connect the other end with the tape measure core, and fix the tape measure housing on the shaft.
2. First, wrap the wires in the order shown in the figure, and then plug them in. The external head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
3, long-term use of spring fatigue, elasticity becomes smaller, resulting in a period of time can not go back.
If it is scattered, it needs to be rolled up again and stuffed into a plastic frame. Install the small spring. Put the small spring in the hollow column. Stick a plastic frame with a small button on the ruler box to prevent the pulled tape from retracting. When installing, buckle it on the small spring, cover it and the tape measure will be installed.
Today, I took apart a cartoon tape measure and found that I couldn't put it back. Does anyone know how to put it back?
1. After the tape measure is drawn out, the steps of reinstalling it are as follows: fix one end of the spring leaf on the shaft, and connect the other end with the tape measure core, and fix the tape measure housing on the shaft.
2. First, wrap the wires in the order shown in the figure, and then plug them in. The external head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
3. Disassemble the tape measure, first wrap the wires in the order of pictures, and then plug in the power supply. The peripheral head should be embedded around the white part. The wire has been plugged in. Turn to the back and put the head in the slot. Turn the ruler from left to right.
4. Repair method: Open the shell, slowly take out the spring, pull the outer ring head of the spring with the left hand, put the pad under the concave surface of the spring with the middle finger and forefinger of the right hand, and press the thumb on the convex surface of the spring and pull it back. Internal structure of steel tape measure: shell, ruler body, brake, ruler hook, sling, ruler spring, anti-fall protective sleeve and label.
The reason why the tape measure can't be pulled out automatically is because the spring will get tired after being used for a long time, and its elasticity will become smaller, so it can't be returned for a while. Repair method: Open the shell, slowly take out the spring, pull the outer ring head of the spring with the left hand, put the pad under the concave surface of the spring with the index finger of the middle finger of the right hand, press the thumb on the convex surface of the spring and pull back.
6. You can only buy new ones, because the tape measure is easy to be disassembled by non-professionals and it is not easy to reassemble. Its telescopic spring needs special tools to compress and seal.
Schematic diagram of internal installation of tape measure
The main part of the tape measure wound inside the tape measure is a round plastic frame. Seen from the front, a tape measure is wound around the frame. On the back and inside of the plastic frame, there are coils of springs.
First, wrap the wires in the order shown in the picture, and then plug them in. The external head should be embedded around the white part. After the wire is inserted, turn to the back and put the lead into the slot. From left to right, the centimeter part is outward, and the Arabic numerals are reversed.
One end of the spring leaf is fixed on the shaft, and the other end is connected with the belt core. The tape measure shell with shaft is fixed, and the spring leaf and tape measure core are wound on the shaft. How to install the tape measure? After winding, extend the outer end of the ruler core from the notch of the ruler shell, and gently pull it outward to tighten the spring.