Auto Clave Machine Preventive Maintenance Procedure

Auto Clave Machine Preventive Maintenance Procedure

Purpose of Auto Clave Machine

  • To establish a standard preventive maintenance procedure of Auto Clave machine aaa

Scope

  • To ensure safe and standard preventive maintenance procedure of Auto Clave machine to meet the required smooth operation in cephalosporin production area.

Responsibility

  • Engineering Personnel
  • Abbreviations and Definitions
  • None
  • Health and Safety Considerations
  • None

Procedure

  • Inspection or Auto Clave for voltage fluctuation
  • Proper earthling condition of machine
  • Inspection the supply air pressure must be 4 kg/cm2 
  • Check the any leakage of compressed air line
  • Visual inspection of the chamber with silicone spray
  • Check there are no leaks in the doors cylinders: Movement should be continuous during all the length
  • Check the locking cylinders work properly
  • Clean doors guides
  • Empty the steam generator
  • Clean the generator
  • Passivate the generator          
  • Clean the photoelectric cell and the reflector
  • Leak inspection of main pipes
  • Dismantle and clean condensates traps
  • Visual inspection of safety relief valves 
  • Dismantle and clean check valves. Replace if necessary
  • Dismantle and clean needle valves
  • Dismantle and clean pneumatic valves, replace PTFE seals.
  • Dismantle and clean solenoid valves. Replace spare parts kit
  • Dismantle and clean manual valves. Replace if         necessary
  • Dismantle and clean the strainers
  • Clean the compressed air filter and empty water of the recipient
  • Check the absence of leaks in all pneumatic wires & connections
  • Check the absence of leaks in the cylinders & valves 
  • Check and adjust steam supply pressure switch: 3 bar.
  • Check and adjust water supply pressure switch: 1.5 bar.
  • Check and adjust desmineralized water supply pressure       switbar.
  • Check and adjust compressed air pressure switch: 6 bar
  • Check and adjust jacket safety pressure switches: 3 bar
  • Dismantle and calibrate temperature sensors (pt100)
  • Clean the electrical panel use compressed air of Auto Clave
  • Check all the contactors, power wires & control wires,        
  • Check all ventilation outlets. Clean Touch-screen and the main panel.
  • Check all wiring connections.
  • After completion of maintenance record of Auto Clave

Autoclave Machine Check Points

  • Inspection for voltage fluctuation
  • Proper earthing condition of machine
  • Inspection the supply pressure must be 4 kg/cm2
  • Check the any leakage of compressed air
  • Visual inspection of the chamber with silicone spray
  • Check there are no leaks in the doors cylinders: Movement should be continuous during all the length
  • Check the locking cylinders work properly
  • Clean doors guides
  • Empty the steam generator
  • Clean the generator
  • Passivate the generator
  • Clean the photoelectric cell and the reflector
  • Leak inspection of main pipes
  • Dismantle and clean condensates traps
  • Visual inspection of safety relief valves
  • Dismantle and clean check valves. Replace if necessary
  • Dismantle and clean needle valves
  • Dismantle and clean pneumatic valves, replace PTFE seals.
  • Dismantle and clean solenoid valves. Replace spare parts kit
  • Dismantle and clean manual valves. Replace if necessary
  • Dismantle and clean the strainers
  • Clean the compressed air filter and empty water of the recipient
  • Check the absence of leaks in all pneumatic wires & connections
  • Check the absence of leaks in the cylinders & valves
  • Check and adjust steam supply pressure switch: 3 bar.
  • Check and adjust water supply pressure switch: 1.5 bar.
  • Check and adjust desmineralized water supply pressure switch: 2 bar.
  • Check and adjust compressed air pressure switch: 6 bar
  • Check and adjust jacket safety pressure switches: 3 bar
  • Dismantle and calibrate temperature sensors (pt100)
  • Clean the electrical panel use compressed air
  • Check all the contactors, power wires & control wires,
  • Check all ventilation outlets. Clean Touch-screen and the main panel.
  • Check all wiring connections.