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Maintenance Schedule
Perform this maintenance procedure annually to make sure the two heater reflector screws (front
and back) are tight. This schedule recommends the minimum frequencies. Always follow hospital and
local regulations.
WARNING:
in patient harm or injury
Required Tools
•
One long Phillips screw driver
One 5/16" wrench or nut driver
•
•
One small step stool
Heater Reflector Screws Maintenance Check Procedure
1.
Turn off the Infant Warmer System and unplug its power cord from the outlet. Allow the heat
tube to cool down before proceeding with the next steps.
WARNING:
avoid the possibility of a burn
2.
Locate the warmer unit serial number on the back of controller.
3.
For units that have serial numbers starting with the prefix HAK, AAN, HAJ, or HCA (see Figure 1):
a.
Use a 5/64" hex wrench to remove the four mounting screws for the front cover plate, and
remove the plate.
b.
Use a 3/8" nut driver to remove the four mounting screws for the front heater housing cap,
and remove the cap.
c.
Proceed to step 5.
Figure 1: Heater Head Assembly – Units with HAK, AAN, HAJ, or HCA Serial Numbers
IWS Service Manual Addendum
Failure to perform this maintenance per recommended frequency can result
.
Disconnect the power to the warmer and allow the heat tube to cool to
.
2098189-001 Rev A
•
One 5/64" hex wrench
One 3/8" nut driver
•
9
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