One Year Maintenance - Datex-Ohmeda Anesthesia Delivery Unit S/5 Technical Reference Manual

Datex-Ohmeda ADU

One year maintenance

Step 1: Replacing the gas inlet o-rings
Spare parts: Gas inlet O-rings (3 pcs) 65399 for NIST connectors
Tools:
1. Remove the gas supply hoses from the A-WGU gas inlet connectors and replace the O-rings
supplied in the one year kit.
2. Refit the gas supply hoses to the A-WGU.
Figure 3
Step 2: Replacing the gas filters and gaskets in the Wall Gas Unit
Spare parts: Gas filter (O
Tools:
1. Unscrew the retainers (1) and take out the filters (2).
2. Remove gasket (3) on the retainers.
3. Fit new filters and gaskets. Tighten the retainers.
1
Figure 4
5-6
Wrench
Gas inlet o-ring
, Air, N O) (3 pcs) 57142
2 2
Gas filter gaskets (3 pcs) 0020068074
Box wrench 10mm
2
3
Gas filters and gaskets replacement. Make sure that the filter is inserted
correctly.
Document No. 8502852