Leica CM3050 S Service Manual page 176

Chapter 4
Trouble-shooting refrigerating systems
High-quality repairs must be preceded by a syste-
matic trouble-shooting procedure!
The most frequent malfunctions can be roughly
categorized as follows:
- electrical malfunctions, including safety shut-
downs.
- mechanical defects of compressor and
functional elements
- insufficient refrigeration
The table below is therefore only a short set of
instructions on how to proceed.
Malfunction 1: Compressor does not start
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4.2 Condenser Unit
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