Hemisphere Surveillance Camera Installation Precautions and Maintenance
20W Glue Guns Features:
1. Versatile
2. Easy
3. Quick
4. Proective Nozzle Cover
5. Trigger Flow Control
6. Bonds instantly
7. High quality
8. High temperature or low temperature
9. New design
10. With switch function
Idea for many applications. Fastening various materials such as paper, cardboard, fabric,wood, lace,trims,leather,metal,glass, tiles, rubber, ceramics and flooring etc.Ideal for hobby and household repair,DIY&craft projects.
Designed and manufactured to the highest of standards to ensure a robust and long life, we hope it provides you with many years of trouble-free, safe and reliable service.
Important Caution:
1． Before use the glue gun, check if the plug cord into electrical outlet properly;
2． When glue gun in first use, the heating element will have small smoke, it is normal situation, but the smoke will disappeared after 10 minutes;
3． After power, not for a long time in standby mode(not longer for 20 minutes), when the suspension of use, unplug first.
4． Avoid to use the glue gun under very hot or very cold environments.
5． Better not work under direct cold wind blowing, it will reduce efficiency and loss power
6． When in continuous using, do not press the trigger with great pressure, and try to squeeze out the un-melted glue, it would damage the glue gun
7． Not applicable for bonding heavy objects or objects needed strong adhesive
8． The quality of glue stick will directly influence the glue gun function and sticking objects quality;
9． If the power cord is damaged, do not replace it by yourself, must ask for professionals to replace it.
10． This tools must b e placed in its position when not in use. And storage before the tools complete cooled.
11． Be careful when using any other electrical appliance with flammable material.
12． Not applicable for a long time in the same place.
13． Do not use an explosive gas atmospheres.
14． Note that heat may be the line of sigh, combustible materials.
15． Do not leave equipment unattended when switched on.
16． This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
17. Children should be supervised to ensure that they do not play with the appliance.
Using methods
1. Glue gun using voltage is 110-220V AC,50/60Hz;
2. Tip gun forward on stand and place a piece of cardboard under the nozzle
3. Use 7-8mm (mini trigger glue gun), 11-12(big trigger glue gun), insert glue sticks through
4. After power, wait for 5-10 minutes to allow glue to soften
20W Glue Guns, 20W Mini Glue Gun, Regular Glue Gun Ningbo Kingvos Electrical Appliance Co.,Ltd , http://www.kingvos.com
2. Check the hemisphere camera for detection and adjustment before installation so that the camera is in normal working condition.
3. Installation Method Before construction, installation methods such as wall mounting or hoisting may be adopted according to the environment, safety, and aesthetics.
4. Installation angle The installation angle of the dome camera directly affects the scope of the monitoring image, so the installation needs to be more in accordance with the needs of the field. If installed at the entrance of the cell is less than 6 meters, the camera's angle is recommended to be 30 ° -60 °; if installed in the cash register, the camera angle should be considered in the ± 15 ° -20 ° and so on. In short, the camera avoids the appearance of backlighting as much as possible, so that it can reach the customer's requirements as much as possible.
5, do a good job in the video interface dome camera video signal output port, power input port, control signal port is more important, the installation should be as good as possible waterproof, and anti-oxidation treatment. In order to avoid instability, uncontrolled, or even display images in the future. Generally, cameras need to work 24 hours a day. Therefore, to maintain the camera, you can extend the life of the camera and ensure the stability of the camera image. The following points should be noted.
·The stability of the camera voltage should be taken care of, otherwise it will affect the effect of the image and even cause the camera to be damaged;
• Always check the wire for damage, aging, and avoid abnormal conditions.
· Avoid direct sunlight or strong light for a long time so as not to damage the camera CCD.
· It is necessary to frequently clean the dome camera, such as cleaning the dust on the surface of the camera shell, etc., and try not to open the shell. If it is necessary to open the dome camera, firstly disconnect the power;
· Create a camera profile for easy inspection and testing in the future.
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tunnel at back of gun