Chapter 7
MSC800
82 Operating instructions | SICK 8011540/14B8/2019-06-06
Subject to change without notice
7 Maintenance
7.1 Maintenance during operation
The MSC800 is maintenance-free in operation, with the exception of type-dependent
cleaning of the air inlet and outlet openings on the cabinet.
To protect the electrical components from damage caused by overheating, the air inlet and
outlet openings on the cabinet of the MSC800-2100/-2300 and MSC800-3400/-3600
must be cleaned on a regular basis. Contaminated or clogged filter mats on the air inlet
and outlet openings must be replaced immediately.
7.2 Cleaning the MSC800
Fig. 34: Cleaning of the air inlet and outlet openings on the cabinet of the MSC800
Cleaning the air inlet and outlet openings (MSC800-2100/-2300 and
MSC800-3400/-3600)
In order to ensure sufficient cooling of the power supply units in the variants MSC800-2100/
-2300 and MSC800-3400/-3600, it must be ensured that the air inlet and outlet openings
are clean. This applies in particular in harsh operating environments (dust, abrasion, etc.).
Use a soft brush to clear any dust from the air inlet and outlet openings (louvered grills)
on the sides of the cabinets.
Replacing filter mat in the air inlet and outlet openings (MSC800-2100/-2300 and
MSC800-3400/-3600)
There is a filter mat behind each of the louvered grills of the air inlet and outlet openings of
the MSC800-2100/-2300 and MSC800-3400/-3600. Contaminated or clogged filter mats
can cause the power supply units to overheat, and therefore must be replaced with new,
unsaturated ones immediately. It is not necessary to open the MSC800 cabinet in order to
do this.
Recommendation
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