OPERATING INSTRUCTIONS
10
Maintenance
10.1
Safety
10.2
Cleaning
en
10.3
Maintenance
10.4
Repair
28
O P E R A T I N G I N S T R U C T I O N S | WTT12-S
WARNING
Risk of ineffectiveness of the protective device!
The objects to be protected may not be recognized in case of non-observance.
•
Make sure that the following conditions are met so that the device can fulfill its
protective function.
Do not do repair work on device components.
►
Do not make changes to or manipulate device components (including the soft‐
►
ware).
The device components must not be opened.
►
If the device is damaged or defective, it must be replaced.
►
NOTICE
Equipment damage due to improper cleaning.
Improper cleaning may result in equipment damage.
Only use recommended cleaning agents and tools.
■
Never use sharp objects for cleaning.
■
Clean the front screens at regular intervals with a lint-free cloth and plastic cleaning
agent.
The cleaning interval essentially depends on the ambient conditions.
The device does not contain any components that require maintenance. The device
must not be opened.
The following maintenance work is required at regular intervals:
Table 8: Maintenance schedule
Maintenance work
Cleaning the housing
Check screw connections and
plug connectors
Repair work on the device may only be performed by qualified and authorized service
personnel from the company SICK AG.
Interval
Cleaning interval depends on
ambient conditions and cli‐
mate
Every 6 months, depending on
the application conditions with
regard to shock and vibration
To be performed by
Specialist
Specialist
8029123/2024/01/15 | SICK
Subject to change without notice