Datex-Ohmeda Aestiva 7900 SmartVent, Service Manual

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7/ Illustrated Parts List
1503-0151-000 3/27/97 7-1
7.1. General
The following illustrations are shown in a disassembled form for easier illustration
of parts as they are disassembled. The 7900 Ventilator has a pneumatic section
and an electronic section. They are separated by a barrier with a gasket to keep
pneumatic gasses from leaking over into the electronic section.
At the end of this section is a page with the heading "Notes". This page is placed
intentionally for your convenience.
Special Instructions
Apply a thin coat of oxygen-use-approved lubricant to O-rings prior to installation
(unless otherwise noted). Use:
KRYTOX

GPL 205, Ohmeda Stock Number — 1001-3854-000
Some screws require an anti-loosening bond. Use:
Loctite #24231, screw lock, Ohmeda Stock Number — 0220-5016-300
When replacing fittings, position the barb end in the same direction as the original
fitting to make hose connections easier.
Stock Numbers for Replacement Parts
Stock Numbers are identified in the /Illustrated Parts List following.
7.2. 7900 SERVICE KITS:
See section 09 Appendix for further detail and other parts not shown in this section.
Description Part number
Stand Assembly Service 1503-8005-000
Kit IC Programmed U30 and U40 Rev. 2.4 1503-8015-000
Kit PC Assembly Microcontroller Svc 1503-8007-000
Kit PC Assembly Power Supply Svc 1503-8008-000
Kit PC Assembly SIB Svc
Includes calibrated SIB assembly) 1503-8009-000
Kit EL Display 1503-8010-000
Kit Manifold Main Svc 1503-8011-000
Kit Valve Flow Control Svc 1503-8013-000
Kit Latch assembly Service 7900 Vent 1503-8014-000
Kit, Cable Software Upgrade, Service 7900 Vent 1503-8019-000