When purchasing electronic hanging scales, users should not only consider the price and function of the products, but also consider the actual needs of the unit, from the metering performance, reliability, universal interchangeability, maintainability and practicability of the products. Considering several aspects, if there are special requirements, it should be explained when ordering. After the electronic crane scale is bought, we recommend that the users have time to learn more about the common maintenance methods of the crane scale failure, because no one can guarantee that the products you buy back will not have problems. Then let's take a look at some common electronic crane scale glitch and solutions.
Electronic crane scale common faults and solutions:
1, the display does not show any boot
Solution: a. The power supply is not external - the main reasons are: the power plug is not plugged in or disconnected.
b. The display itself is faulty - the main reasons are: 1. The component is aging and causes the fault 2. The sudden change of the external power supply causes the transformer to be damaged.
2, the printed characters are not clear or can not play characters
Solution: Check if the ribbon is off or the ribbon is not printed, and replace the ribbon. (How to replace the ribbon: After loading the ribbon, press the knob and turn it a few times clockwise).
3, the printer is difficult to walk paper
Solution: Too much dust, the printer head should be cleaned and a small amount of lubricant can be added.
wedge prism (also known as wedge angle prism) is an optical prism with an inclined plane, which is mainly used in the optical field for beam control offset. The inclination of both sides of the wedge angle prism is relatively small. It can make the optical path deflect to the thicker side. If only one wedge prism is used, it can offset the incident optical path at a certain angle. When the two wedge prisms are combined, they can be used as a deformation prism It is mainly used to correct the laser beam. In the field of optics, wedge prism is an ideal optical path adjusting device. Two rotatable prisms can adjust the direction of the outgoing beam in a certain range (10 °).
Wedge Prism
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