Cleaning and Disinfection Maintenance
7 - 10 046-004667-00 A7™ Operating Instructions
7.9.3 External Surfaces
Use a soft cloth with an approved cleaning agent (see section 7.9.2 (page 7-8) "Cleaning and
Disinfecting Agents / Autoclaving") to clean all outer surfaces, hoses, and cables.
7.9.4 Bellows Assembly
FIGURE 7-4 Bellows Assembly
Read all content in this section before disassembling, cleaning, disinfecting, and re-assembling the
bellows to avoid equipment malfunction and patient injury.
1. The bellows dome is a transparent cover with graduation marks from 300 to 1500 ml.
Remove the bellows dome by turning it counterclockwise and lifting it away from the
breathing system. (see FIGURE 7-5)
FIGURE 7-5 Removing the Bellows Dome