zhongxinladder

1. Ladder what should be done before using a preparation. To ensure that all rivets, bolts nuts and moving parts to connect closely with Aluminum step ladder column solid and reliable, stretching circlip, hinge in good working condition. 2. Ladder to keep clean, no grease, oil, wet paint, mud, snow and other slippery substances 3. The operator's shoes to keep clean, forbids the wearing of leather soled shoes 2. Ladder which issues should pay attention to the use of one. Physically tired, taking drugs, drinking or physical obstacles prohibiting the use of a Aluminum step ladder 2. The Aluminum step ladder should be placed in a solid and stable ground, there is no prohibition on non-slip and fixed equipment, ice, snow or slippery surfaces 3. Prohibited during operation of more than 4 indicate the maximum load-bearing quality. To prohibit the use of a Aluminum step ladder in strong wind 5. Conductive metal Aluminum step ladder to avoid the sites near the electrically charged 6. People face when climbing the Aluminum step ladder, hands catch on, the body center of gravity to maintain a central pillar in the two Aluminum step ladder 7. Do not stand when operating from a Aluminum step ladder at the top of the Aluminum step ladder within 1 m on 1 m always retain a high degree of security protection, not to climb over the top of the highest support points 8. Do not hand over his head during operation in order to avoid the body out of balance, dangerous 9. Prohibited from directly across the side of the ladder to the other side 3. Maintenance and repair a Aluminum step ladder. Regular cleaningAluminum step ladder , the Aluminum step ladder to prevent corrosion of the surface of certain chemical substances. Check the joints on a regular basis, if necessary, filling lubricants 2. Ladder, material change in case of bend, break or connector does not work, be sure to contact the manufacturer to carry out a professional repair 3. Harsh environmental conditions will reduce the Aluminum step ladder of life, in general, the service life of three years of indoor and outdoor 2 years 4. How to operate the folding Aluminum step ladder (folding Aluminum step ladder, and two four Aluminum step ladder analysis) 1. Lock out the ladder column started, I heard "carbazole" sound at the same time locking block into position, said that this position has been locked hinges. 2. By sliding the handle will unlock the lock to open, while the lock block to retreat into position, said hinge has been unlocking, this time can change the angle or the income Aluminum step ladder column folding Aluminum step ladder* If they are hand pull immobile, unable to unlock the situation, this is because the hinge live in the lock block the force of oppression, this time to pull Aluminum step laddercolumn shake, you can lift the outside 2. Check the status ladder to use after the show, please carefully make sure that all hinges are in the locked position before use, if the lock block in the position of the hinge, and can be symmetrical hinge open, then closed inward folding ladder column of about 40 degrees, and then started out to make the right hinge can be locked 4. Note: a. Full-length less than or equal to 4 meters straight Aluminum step ladder can be rolled out to use, this time the angle between the ladder and the ground should be more than 75 degrees, the Aluminum step ladder hinge should face the middle of the wall b. Sizhe Aluminum step ladder was used as a platform, be sure to at least 1cm thick mat flat-panel c. When someone in the Aluminum step ladder on the job, is strictly prohibited to others flip handle to change the hinge locked