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u <br />STERLIZER PREVENTATIVE MAINTENANCE RECORD, BIO -MED DEPARTMENT <br />DATE____ <br />LOCATION <br />X PASS X FAIL 1 <br />1. <br />Operate unit through abbreviated cycle noting | <br />| | <br />pressure, temperature and any malfunction 1. <br />It 11 <br />--------------------------------------------------|------|------| <br />2. <br />Door assembly: a) inspect for ease of | <br />| | <br />operation; lube bearings, door post & screw \ <br />| | <br />box > <br />| | <br />--------------------------------------------------|------)------| <br />b) inspect door gasket for proper seal, | <br />| | <br />replace as required | <br />| | <br />__________________________________________________|______|______| <br />c> check door alignment with end ring, | <br />| | <br />lightly oil hinge ass'y <br />__________________________________________________|______|______| <br />d> inspect door lock mechanism for proper | <br />| | <br />operation and positive lock. Disassemble, | <br />| | <br />replace worn parts and lube lock mechanism as | <br />| | <br />required. | <br />| | <br />--------------------------------------------------|------|------| <br />3. <br />Steam piping: a) Inspect. manual -valves for <br />freedom of operation and closing.` Tighten, <br />packing as required. <br />-------------------------------------------------- |------ <br />|______| <br />b> Inspect strainers, clean as required <br />--------------------------------------------------|------|------| <br />c> Inspect & clean jacket & chamber trap | <br />| | <br />element. <br />-------------------------------------------------- <br />|------ <br />|______| <br />d) Check all gauges for leaks~ | <br />| | <br />--------------------------------------------------|------|------) <br />e) Inspect check valves for proper seal & | <br />| | <br />freedom of internal movement. | <br />| | <br />-------------------------------------------------- <br />|------ <br />|______| <br />f) Verify operation of solenoid valves. | <br />| | <br />Rebuild solenoid valves as needed. | <br />| | <br />_________________________________________________________________ <br />g) Inspect hi -lo valves for any malfunction | <br />| | <br />& maintaing proper pressure. | <br />| | <br />--------------------------------------------------|------|------| <br />4. <br />Water supply & exhaust piping: a> inspect | <br />| ) <br />vacuum breaker for leaks, clean and/or replace| <br />| | <br />float & disc as required. - | <br />| | <br />--------------------------------------------------|------|------| <br />b> Inspect manual valves for freedom of <br />operation & closing; tighten packing as | <br />| | <br />