Sterlco SGBD Series Batch Gravimetric Blenders - Manual (Page 29)

Bulletin Number Chapter 2: Functional Description 29 of 101
Electric Safety Interlock Switch
A unique electric safety switch is used to shut off power to the blender any time the mixer
door is opened. Do not alter or tamper with this switch in any way.
Figure 19: Electrical Safety Interlock Switch (Located on mixer door)
WARNING! Always disconnect and lockout all electrical power and pneumatic (i.e.
compressed air) sources prior to servicing or cleaning the Slide Gate/Auger
Blender. Failure to do so may result in serious injury. No one but the
person who installed the lockout may remove it.