2.20 Motor Fails
Chapter 2: Troubleshooting Procedures
Isolette® Infant Incubator (Model C2000) Service Manual Page 2 - 77
2
2.20 Motor Fails
1. Access the Diagnostic Info screen (see “Diagnostic Menus” on
page 2-35). The Software Version meets the specification of 2.06
or later.
Yes No
↓→Upgrade the firmware to the latest version (refer to
procedure 6.8 on page 6-35). If this solves the problem, go
to “Final Actions” on page 2-24. Otherwise, go to step 2.
2. Perform the following:
a. Close all access panels.
b. At the Diagnostic Info screen, check the Fan Speed.
The Fan Speed meets the specification of 1550 rpm ± 450 rpm.
Yes No
↓→Replace the impeller movement detection sensor (refer to
procedure 4.21 on page 4-55). If this solves the problem,
go to “Final Actions” on page 2-24. Otherwise, go to step 4.
3. Go to step 5.
4. Replace the impeller assembly (refer to procedure 4.8 on page
4-22). The problem still exists.
Yes No
↓→Go to “Final Actions” on page 2-24.
5. Replace the motor assembly (refer to procedure 4.9 on page 4-24).
This solves the problem.
Yes No
↓→For assistance, call Technical Support at (800) 437-2437.
6. Go to “Final Actions” on page 2-24.
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