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11.10 SERVICE CONDUCTED BY AN AUTHORIZED SERVICE TECHNICIAN
Regular service is imperative to ensure continuously effective sterilization. LISA 517/522 Sterilizers require
servicing every 4000 cycles or 5 years by authorized service technicians. The service includes replace-
ment of consumables and other important internal components, a safety and system check as well as tho-
rough cleaning of areas that cannot be accessed by the user.
Replacement parts:
2 Metallic water filters
1 One way valve
2 Solenoid valves (EVE-EVF)
2 Metallic filters - (CH/SG)
2 Pressure safety valve 0-rings
1 Air detector O-ring
1 PT1000 Teflon compression bushing
1 Water separator one way valve
1 Interface one way valve (air)
1 EV A-B-C solenoid valves assembly
1 Vacuum Pump membrane kit
Cleaning:
Cleaning of the sterilization chamber and external surfaces
Cleaning of the sterilization chamber filter
Vacuum-cleaning of the interior of the unit, paying particular attention to the
condenser fins
Checks:
Check of the pneumatic connections.
Check of the electrical connections.
Check of the temperature and pressure calibration.
Check of the door locking system.
Check of the 2 pressure safety valves.
Check of the safety systems.
Check of the steam generator.
Summary of Contents for Lisa
Page 1: ...Instruction for use UM009ENG LISA FULLY AUTOMATIC 201 10 Rev 4...
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