Preventive Maintenance
100
Replace the APL valve membrane (323- 0310)
Replace O-rings on the docking station (4 x 049-3052)
Replace O-rings between tanks and yokes (N
2
O & AIR: 800-5947; O
2
: 800-5946)*
Replace the O-ring of the CO
2
absorber (323-0147)
Replace the flat seal of the CO
2
absorber (980-1170)
Replace the O-ring of the Patient dome (323-0147)
Replace the O-rings of the O
2
Cell (609-3021 + 049-3074)
Replace the fan filter (800-5580)
Check the threaded insert for the CO2 absorber
Check the correct function of the brakes
Test of electric safety according to IEC 601-1
*Subject of the configuration
5.2 12 Month Service Interval
Perform all the points of the 6 Month Service Interval
Inspect and if necessary, replace the spindle nut of the patient module
Examination of the internal hose connection
Replace the o rings gas pipeline inlet block (1 x 980-1170; 2 x 980-1174)
Replace the silicon valve plates (2 x 610-3156)
Replace the O-rings of the in-and expiratory valve seat (2 x 610-3157)
Replace the diaphragm valves (3 x 323-0100)
Replace the diaphragm valve O-rings (3x 323-0292)
Replace the flat rings at the bellows valve screw fitting (3x 980-1170)
Replace the O-rings of the APL valve (3 x 323-0272)
Replace the O-rings of the valve seatings (3 x 2 x 323-0272)
Replace the O-rings for the valve seating screws (4 x 960-1036)
Replace the O-rings of the test adapter (2 x 049-3052)
Enter the service software
Check and if necessary calibrate the O
2
sensor
Check and if necessary calibrate the Pressure sensors P1 and P2
Check and if necessary calibrate the temperature sensor
Check the 2 kPa x 100 (2 bar; 30 PSI) pressure reducer for the driving gas
Check the 200 Pa x 100 (200 mbar; 3 PSI) pressure reducers for the solenoid valve block
Check the electrical and pneumatic function of the solenoid valves MV1 to MV4
5.3 36 Month Service Interval
Perform all the points of the 12 Month Service Interval
Replace the internal battery (340-2020)
Replace the room air valve membrane (323-0099)
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