BM2 Switch bracket (Stainless steel) Switch spacer (Stainless steel) Auto switch Set screw (unused) Switch holder (Resin) d e c Auto switch mounting screw (Low carbon steel wire rod) r i u q e w y t b Figure 1. Switch insert angle Aporox. 10 to 15° a Mounting correctly Mounting incorrectly Mounting correctly Mounting incorrectly Mounting Bracket Band Mounting Type 1. Tighten the screw under the specified torque when mounting auto switch. 2. Set the auto switch mounting band perpendicularly to cylinder tube. Caution Series C85 How to Mount and Move the Auto Switch Stainless Steel Mounting Screw Set Part no. BBA4 Contents Description Auto switch mounting screw Size M3 x 0.5 x 14 L Qty. 1 BJ2-006, BJ2-010, BJ2-016 BM2-020, BM2-025, BM2-032, BM2-040 D-C7, C8 D-H7 Applicable auto switch mounting bracket part no. Applicable auto switch How to Mount and Move the Auto Switch Mounting the Auto Switch 1. Attach the switch bracket to the switch holder. (Fit the convex part of the switch bracket over the concave part of the holder.) 2. Mount the auto switch mounting band to the cylinder tube. 3. Set the switch holder between the reinforcing plates of the band which is already attached to the cylinder. 4. Insert the auto switch mounting screw in the hole of the reinforcing plate through the switch holder, and thread it into the other plate. Tighten the screw temporarily. 5. Remove the set screw attached to the auto switch. 6. Attach the switch spacer to the auto switch. 7. Insert the auto switch with a switch spacer from the back of the switch holder and set it at the specified position. (Insert the auto switch with an angle of approximately 10 to 15°. See figure 1.) 8. To secure the auto switch, tighten the switch mounting screw with the specified torque (0.8 N・m to 1.0 N・m). Adjusting the Switch Position 1. Unloosen the auto switch mounting screw 3 turns to adjust the auto switch set position. 2. Tighten the screw as described above (8) after adjustment. Dismounting Auto Switch 1. Remove the auto switch mounting screw from the switch holder. 2. Move the auto switch back towards the position where it stops at the lead wire side. 3. Hold up the lead wire side of the auto switch at the angle of around 45°. 4. Maintain the angle, and pull back the auto switch obliquely at the same angle. Note 1) Be careful not to pull or strain the lead wires. Be careful not to apply excess tensile force (over 10 N) to the auto switches. Adjust the auto switch position after sufficiently loosening its screw. For the band mounting type BJ3-1, loosen the screw three rotations or more. Note 2) Be sure to use the switch spacer and switch bracket for the band mounting type. Use together with the conventional auto switch mounting bands (brackets) BJ2-�ｭ�ｭ�ｭ or BM2-�ｭ�ｭ�ｭ. Confirm that a switch spacer is mounted to the end of the auto switch before fastening the auto switch. If the switch bracket is not mounted, the auto switch may move after installation. Solid state ・・・・・・ D-M9N, D-M9P, D-M9B D-M9NW, D-M9PW, D-M9BW Reed ・・・・・・・・・・・・・・・ D-A90, A93, A96 Solid state ・・・・・・ D-H7A1, D-H7A2, D-H7B, D-H7BA, D-H7C, D-H7NF, D-H7NW, D-H7PW, D-H7BW Reed ・・・・・・・・・・・・・・・ D-C73, D-C76, D-C80, D-C73C, D-C80C How to Mount and Move the Auto Switch 1. Put a mounting band on the cylinder tube and set it at the auto switch mounting position. 2. Put the mounting section of the auto switch between the band mounting holes, then adjust the position of mounting holes of switch to those of mounting band. 3. Lightly thread the auto switch mounting screw (M3 x 0.5 x 14 L) through the mounting hole into the thread part of band fitting. 4. After setting the whole body to the detecting position by sliding, tighten the mounting screw (M3 x 0.5 x 14 L) to secure the auto switch while properly contacting the auto switch bottom part and the cylinder tube. (Tightening torque of M3 screw should be 0.8 to 1 N・m.) 5. Modification of the detection position should be made in the condition of 3. 6. After auto switch is mounted and fixed, attach a protective tube on the tip of an auto switch mounting screw (M3 x 0.5 x 14 L). [Mounting screws set made of stainless steel] The following set of mounting screws made of stainless steel is also available. Use it in accordance with the operating environment. (Please order the auto switch mounting band separately, since it is not included.) BBA4: For D-C7/C8/H7 “D-H7BA” switch is set on the cylinder with the stainless steel screws above when shipped. When only an auto switch is shipped independently, “BBA4” screws are attached. Caution 1. Tighten the screw under the specified torque when mounting auto switch. 2. Set the auto switch mounting band perpendicularly to cylinder tube. Face the rubber lining surface upward. The parts indicated in are attached to BJ3-1. Reinforcing plates 60 to 80° Auto switch mounting band BJ2-�ｭ�ｭ�ｭ BM2-�ｭ�ｭ�ｭ BJ2-�ｭ�ｭ�ｭ and BM2-�ｭ�ｭ�ｭ are a set of a and b shown above. BJ3-1 is a set of c, d and e shown above. Auto switch Auto switch Auto switch mounting screw M3 x 0.5 x 14 L Auto switch mounting bracket Auto switch mounting screw M3 x 0.5 x 14 L Auto switch mounting band (With bracket) 32