IM-P402-129
EMM Issue 7
25
9. Fault finding
WARNING:
Before fault finding read the Safety information in Section 1 and the General
wiring notes in Section 5.1.
Please note that there are hazardous voltages present and only suitably
qualified personnel should carry out fault finding.
The product must be isolated from the mains supply before touching any of
the wiring terminals.
Safety may be compromised if the fault finding procedures are not carried
out in line with this manual.
Relay fuses to be replaced by manufacturer or accredited service department.
During installation or maintenance, the rear of the product MUST be protected
from environmental pollutants entering the product. Alternatively, the tasks
can be performed in a dry clean environment.
9.1 Introduction
If for any reason a fault occurs on the product, the instructions in this section will allow the
fault to be isolated and corrected. The most likely time for faults to occur is during installation
and commissioning. The most common type of fault is wiring.
Summary of Contents for LC1350
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