2.8 Controller Failure #2—Ambient Air Probe Failure
Chapter 2: Troubleshooting Procedures
Page 2 - 64 Isolette® Infant Incubator (Model C2000) Service Manual
2.8 Controller Failure #2—Ambient Air Probe Failure
1. Access the Data Summary (1 of 2) screen. The readings for
Ambient Temp 1 and Ambient Temp 2 are approximately the
same.
Yes No
↓→Replace the electroluminescent (EL) central processing
unit (CPU) P.C. board (refer to procedure 4.15 on page
4-43). If this solves the problem, go to “Final Actions” on
page 2-24. Otherwise, go to step 2.
2. The Control Fan Speed reading meets the specification of 2500
rpm ± 50%.
Yes No
↓→Go to RAP 2.9 on page 2-65. If this solves the problem, go
to “Final Actions” on page 2-24. Otherwise, go to step 3.
3. Replace the electroluminescent EL CPU P.C. board (refer to
procedure 4.15 on page 4-43). This solves the problem.
Yes No
↓→For assistance, call Technical Support at (800) 437-2437.
4. Go to “Final Actions” on page 2-24.