3 - 41
3. SIGNALS AND WIRING
To loosen. To tighten.
Opening
Control circuit terminal block
Cable
Flat-blade screwdriver
Tip thickness 0.4 to 0.6mm (0.016 to 0.024in.)
Overall width 2.5 to 3.5mm (0.098 to 0.138in.)
Use of a flat-blade torque screwdriver is recommended to manage the screw tightening to rque. The
following table indicates the recommended products of the torque screwdriver for tightening torque
management and the flat-blade bit fo r torque screwdriver. When managing torque with a Phillip s bit,
please consult us.
Product Model Manufacturer/Representative
Torque screwdriver N6L TDK Nakamura Seisakusho
Bit for torque screwdriver B-30, flat-blade, H3.5 X 73L Shiro Sangyo