Chapter 4
4-4
V60
Ventilator
Service Manual
1049766 Rev A
Periodic Maintenance
10. Replace the air inlet filter (section 7.2).
11. Remove the oxygen filter cap from the GDS (section 7.20). Inspect the
oxygen inlet filter for contamination or debris and verify that it is
properly installed.
12. From outside the bottom enclosure, remove the filter retainer and
replace the cooling fan filter (Figure 4-3).
Figure 4-3: Cooling Fan Filter Retainer
13. Reassemble the V60 ventilator and complete the Performance
Verification (Chapter 8).
14. If the ventilator is not already in diagnostic mode, press and hold the
nav-ring
Enter
button and turn on the ventilator by pressing the
On/
Shutdown
button on the user interface. Within 5 seconds, release and
press the nav-ring
Enter
button again to enter Diagnostic mode.
15. Turn on the PC and connect a standard 9-pin male/female RS-232
null modem cable and a 9-pin to 25-pin female/male adapter between
the PC serial port and the V60 ventilator.
16. Click on the HyperTerminal or Tera Term icon to enable
communication with the V60 ventilator.
Filter retainer
Cooling fan
filter
Содержание Respironics V60
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