7-3
I4-1
OPERATOR’S MANUAL FOR INFANT INCUBATOR
EDITION/REVISION B/1
7.5 MAINTENANCE
Troubleshooting of the humidity control system is presented in the following table. If the fault
cannot be localized from the table, the unit should be removed from service and servicing should
be referred to our company or authorized and qualified service personnel.
SYMPTOM POSSIBLE CAUSE REMEDY
The “Alarm” light will flash,
and the Message indicator
will show “High Humidity”
Environmental humidity change
greatly
Check the surrounding humidity
condition
The “Alarm” light will flash,
and the Message indicator
will show “Low Humidity”
No distilled water in the tank Add distilled water into the tank
The “Alarm” light will flash,
and the Message indicator
will show “Low Water”
No distilled water in the tank
Add distilled water into the tank
（Wash it when there's a need.）
The “Alarm” light will flash,
and the Message indicator
will show “Tank Position”
Bad connection between water
tank and the main body of the
device
Push the water tank to the
correct position to fully
connecting with the main body
of the device.
Alarm not be actived when
the water tank is lack of
water
Excessive microorganism breed
in the water tank or the water
tank haven't been cleaned for
many days.
Thoroughly clean the water tank
and clean around the detect
point with soft cloth in
disinfector.
After filling water to the
water tank after “Low
water” alarm activing, the
function of "humidify" can't
be started immediately
Humidifier over-heat protection
unrecovered
Waiting for about 10 minutes
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