Mindray WATO EX-55Pro, Service Manual

Page: 185 / 474

6-15
(4) Exchange the sealing ring (082-001504-00) of the water collection cup every 12 months.
(5) Exchange the sealing ring (082-001508-00) for the base of the bellows every 12 months.
6.4.1.2 Checkout and Test of the Anesthesia Machine
Perform the following maintenance procedures every 12 months:
1. System inspection (refer to 4.1).
2. Pipeline test (refer to 4.4).
3. Cylinder test (refer to 4.5).
4. Flow control system test (refer to 4.8).
5. Vaporizer back pressure test (refer to 4.9.2).
6. O2 flush test (refer to 4.10.3).
7. Breathing circuit test (refer to 4.11).
9. Alarm test (refer to 4.12).
10. AGSS inspection (refer to 4.10.5).
11. Negative Pressure Suction Inspection (refer to 4.10.6).
12. Power failure test (refer to 4.12.12).
13. Electrical safety test (refer to 4.15).
Sealing ring
（
082-001504-00
）
Sealing ring for the
base of the bellows