The use and maintenance of a variety of different tension device Mechanical tension device Mechanical tension device in the device when the rotary handle is not too large force, will affect the robustness of embedded parts. To prevent the fall, will damage the ceramic element and shell. Zhang Ligan equipment must be aligned with a locking screw axis plane. Not far fetched using line with model does not match with the. The damping wheel combat in any grease. Don't do sth without authorization to open self scheduling. Always replace the wool circle, avoid plugging wire mouth. Passing line wheel abnormal sound or not to please promptly replaced, because the bearing is now wear. The damping wheel if rolling slip, please O ring with alcohol cotton pull wipe damping wheel inside, so To clear the enameled wire residue on the inside of the wax dirt. Adhere to the production area clean, long time dust piled up simple wear tension device components. Tension knob only at the bottom of the left and right rotation, can't pull down. For details please visit our official website: www.www.swlawyer.org.cn Source: www.www.swlawyer.org.cn (reproduced please specify the reproduced source)