SICK nanoScan3

7 Replacing the safety laser scanner
Important information
DANGER
H
azard due to lack of effectiveness of the protective device
If an unsuitable configuration is saved in the system plug, it may cause the dangerous
state to not end in time.
b
After replacement, make sure the same system plug is used or the configuration is
restored.
b
Make sure that the safety laser scanner is aligned correctly after the replacement.
7.1 Replacing the safety laser scanner without system plug
Prerequisites
T
ool required:
•
TX10 Torx wrench
Approach
1. Make sure that the environment is clean and clear of fog, moisture, and dust.
2. Unscrew the fixing screws and remove the defective safety laser scanner.
3. Unscrew screws in the system plug and remove the system plug from the defective
safety laser scanner.
4. Mount the system plug on the new safety laser scanner.
5. Mount the new safety laser scanner.
6. Check the effectiveness of the protective device.
°
Generally, the protective device is checked exactly as during commissioning.
°
If during the project planning the possible tolerances of the devices have
been considered and it is ensured that the configuration, wiring, or alignment
of the safety laser scanner have not been changed, a function test is suffi‐
cient.
7.2 Replacing the safety laser scanner with system plug
Approach
1.
Disconnect the connecting cables to the system plug.
2. Unscrew the fixing screws and remove the defective safety laser scanner.
3. Mount the new safety laser scanner.
4. Reconnect the connecting cables to the system plug.
5. Configure the safety laser scanner.
6. Perform commissioning again, taking particular care to conduct all of the thorough
checks described.
MOUNTING INSTRUCTIONS
8024612/2019-10-28 | SICK M O U N T I N G I N S T R U C T I O N S | nanoScan3
19
Subject to change without notice