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Aespire 7900
2-16
This test makes sure that all components are correctly assembled. It is not an
alternative to a complete system checkout.
If the bellows assembly operates correctly, complete the assembly of the
breathing system.
If there is a problem, disassemble the bellows assembly. Look for and replace
damaged parts.
1. Hold the bellows assembly vertical and close the ports (1 and 2).
2. Invert the bellows assembly. The bellows must not fall within one minute.
If it does:
• The ports are not tightly sealed.
• The bellows is incorrectly installed.
• The seal inside the bellows is not correctly installed (with its groove
pointed up).
• Parts are damaged.
2
1
1
2
1009-0633-000
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