Chapter 2
Inspection
Frequent Inspection (continued)
■ Push Button Switch
Item
Push
Button
Switch
Body size
2
Push
Button
Switch
Cord
Push Button
Switch Cord
72
Check method
• Check visually and by
operation.
• Check visually.
Body size
Protection Wire
Criteria
• No damage, deformation and loosened bolt.
• Push Button Switches can be operated
smoothly.
• Emergency Stop Button can be operated and
cancelled.
• Push Button Switch Cord is securely
connected.
• The Protection Wire is tied with the body
size so that Push Button Switch Cord is not
strained directly even if the Push Button
Switch is pulled.
• To have no damage
When failed
Replace the Push
Button Switch.
Tie the Push Button
Switch Cord and the
Protection Wire to the
body size properly.
Replace the Push
Button Switch Cord.