Nortek Signature VM Operation Manual

Nortek Signature VM Operation Manual Manual pdf 51 page image

51If the instrument has been subjected to environmental conditions outside the specified design limits (refer tothe instrument brochure for specifications) mechanical tolerances may be affected.9.4 Connector CareIt is extremely important to keep connectors clean and well lubricated. Before plugging in connectors werecommend to always blast the pins with compressed air, inspect them for cleanliness and then protect thecable connector by applying a thin layer of silicone grease.Before deployment:• Disconnect.• Flush the connector set with fresh water or compressed air, remove dirt. Remember toalso check the female connector.• Check that both connectors are dry. If not, let them air-dry.• Inspect for damage, corrosion and cuts.• Apply a thin film of Silicone grease.• Mate the connector halves and check if they are properly mated.After deployment and before storage:• Flush the connector set with fresh water or compressed air, remove dirt.• Check that both connectors are dry. If not, let them air-dry.• Inspect for damage, corrosion and cuts.• Mate with dummy plug if available.9.5 Cable Care• Do not pull on the cable to disconnect connectors.• Avoid sharp bends at the cable entry to the connector.• Ensure that the cable is fixed to the mounting fixture to avoid mechanical stress to theconnection.• Elastomers can be seriously degraded if exposed to direct sunlight or high ozone levelsfor extended periods.