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Operation and maintenance manual HON HSV086 40

Failure Possible cause of failure Solution

Indication valve

position K1 and

indication on body

cover indicate valve

closed, but valve

position indication in

SVC086 indicates

valve open.

Mechanical problem to the

valve.

Check locally whether the

valve has dropped (second

stage handle H2 has

dropped) and, if necessary,

carry out extensive

maintenance work.

Table VII: Summary of possible failures

Honeywell HON HSV086 User Manual

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