8
Operation
8.1
Actuating the mechanical unlocking mechanism
Approach
1.
Ensure that actuators are not under tensile stress.
2.
Loosen the retaining screw with the screwdriver.
3.
Use the screwdriver to rotate the mechanical unlocking mechanism in the direc‐
tion of the arrow to the following symbol:
✓
The locking device is unlocked.
Figure 37: Actuating the mechanical unlocking mechanism
1
Retaining screw
2
Mechanical unlocking mechanism
8.1.1
Moving the mechanical unlocking mechanism back after use
Approach
b
Use the screwdriver to move the mechanical unlocking mechanism back to the fol‐
lowing symbol:
b
Screw in the retaining screw and seal it (e.g. with locking varnish)
b
Open the protective device and close it again.
✓
The safety locking device operates in normal mode again.
b
Carry out a functional test.
8.2
Actuating the emergency release
Approach
1.
Ensure that actuators are not under tensile stress.
2.
Turn the emergency release clockwise until it latches at the following symbol:
✓
The locking device is unlocked.
OPERATION
8
8023119/15LY/2019-10-28 | SICK
O P E R A T I N G I N S T R U C T I O N S | TR110 Lock
39
Subject to change without notice
