Lead wire Socket Lever Connector Lever DC polarity indication Cover Groove Pin Pin Groove Cover 0.2 to 0.33 mm2 Max. cover diameter: o1.9 mm Hook Crimping area Core wire crimping area Socket (Part no.: DXT170-71-1) Core wire Covering Lead wire LOCK PUSH PUSH LOCK Socket Hook Connector Lead wire Insert a socket into square hole Not in use Manual Override How to Use L/M-Type Plug Connector Warning Caution Regardless of an electric signal for the solenoid valve, the manual override is used for switching the main valve. Connected actuator is started by manual operation. Use the manual override after confirming that there is no danger. Caution When locking the manual override on the push-turn locking type (D or E type), be sure to push it down before turning. Turning without first pushing it down can cause damage to the manual override and other trouble such as air leakage, etc. Do not apply excessive torque when turning the locking type manual override. (0.1 N・m) 1. Connector attachment/detachment . To attach a connector, hold the lever and connector unit between your fingers and insert straight onto the pins of the solenoid valve so that the lever’s pawl is pushed into the groove and locks. . To detach a connector, remove the pawl from the groove by pushing the lever downward with your thumb, and pull the connector straight out. 2. Crimping lead wire and socket connection Not necessary if ordering the lead wire pre-connected model. Strip 3.2 to 3.7 mm at the end of the lead wires, insert the ends of the core wires evenly into the sockets, and then crimp with a crimping tool. When this is done, take care that the coverings of the lead wires do not enter the core wire crimping area. (Please contact SMC for details on the crimping tool.) �� Non-locking push type �� Push-turn locking slotted type Push down on the manual override with a small screwdriver until it stops. Release the screwdriver and the manual override will return. Push down on the manual override with a small flat head screwdriver until it stops. Turn it clockwise by 90° to lock it. Turn it counterclockwise to release it. After pushing down, turn in the direction of the arrow. If it is not turned, it can be operated the same way as the non-locking push type. Locked position �� Push-turn locking lever type Locked position 3. Socket with lead wire attachment/detachment . Attachment Insert the sockets into the square holes of the connector (with +, . indication), and continue to push the sockets all the way in until they lock by hooking into the seats in the connector. (When they are pushed in, their hooks open and they are locked automatically.) Then, confirm that they are locked by pulling lightly on the lead wires. . Detachment To detach a socket from a connector, pull out the lead wire while pressing the socket’ s hook with a stick having a thin tip (approx. 1 mm). If the socket will be used again, first spread the hook outward. Be sure to read before handling. Refer to front matter 53 for Safety Instructions, pages 3 to 8 for 3/4/5 Port Solenoid Valves Precautions. Series VF Specific Product Precautions 1 855 SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFS VFR VQ7