General Warnings
1. The Controller described in this manual must be installed,
operated and maintained in strict accordance with its labels,
cautions, warnings, instructions, and within the limitations stated.
2. The Controller must be located in non-hazardous areas.
3. Use only genuine MSA replacement parts when performing any
maintenance procedures provided in this manual. Failure to do so
may seriously impair instrument performance. Repair or alteration
of the ModCon75 Controller beyond the scope of these
maintenance instructions or by anyone other than authorized MSA
service personnel, could cause the product to fail to perform as
designed and persons who rely on this product for their safety
could sustain serious personal injury or loss of life.
4. If a portion of the system fails, remaining system functions may not
operate properly. In this case, do not use the system until proper
repairs are made.
Failure to follow the above can result in serious personal
injury or loss of life.
WARNING
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