HRX-OM-I051
Chapter 1 Safety
HRZ Series
1.5 Safety Measures
1-11
Lockout procedure
1.
Turn the breaker handle to ‘OFF
’.
2.
Turn the breaker handle to ‘RESET’.
Hold the breaker handle with hand.
The handle turns back to ‘OFF
’ if released.
3.
Push the lock pushing part of the breaker
handle, and turn the breaker handle to
‘OFF
’.
The lock mechanism part is to remain opened.
4.
Lock the lock mechanism part with the
padlock.
Releasing lockout
1.
Remove the padlock from the lock mechanism part.
2.
Turn the breaker handle to ‘RESET’.
The lock mechanism part is closed.
The handle turns back to ‘OFF
’ if released.
Padlock
Lock pushing part
Lock mechanism part
Figure 1-12
Breaker Handle at ‘OFF
’
Figure 1-13
Breaker Handle at ‘RESET’
Figure 1-14 Pushing of Lock Mechanism Part
Figure 1-15 Breaker Lock
All service personnel must observe the restrictions applied during
lockout and are required to perform lockout in accordance with this
procedure. No service personnel is allowed to start, energize, or use
the locked out system.
