SERVICE MANUAL FOR I FANT INCUBATOR EDITION/REVISION B/0 N
5-7
I2
TABLE 5.1 ERROR CODES (Continued)
ALARM CODE TYPE
EXPLANATION AND
CORRECTIVE ACTION
E0.4 Air flow sensor alarm Refer to Flow chart 5.4
E0.5 Skin temperature sensor failure alarm Refer to Flow chart 5.5
E0.6 Over temperature failure alarm Refer to Flow chart 5.6
E0.7 Air circulation failure alarm Refer to Flow chart 5.7
E0.8 Wrong position of skin sensor alarm Check the position of skin sensor
E0.9 Fan motor stop alarm Refer to Flow chart 5.8
E1.0 High deviation temperature failure alarm
Check whether there is heat source
nearby, if yes, please leave far away
from the heat source.
E1.1 Low deviation temperature failure alarm
Check the close condition of all doors
and panels
H0.1 ROM failure alarm inside of Main MCU Replace Main MCU
H0.2
Internal system failure alarm inside of
Main MCU
Replace Main MCU
H0.3 communication failure alarm
1. Check the connection of circuit
between the main MUC and auxiliary
MCU
2. Replace main MUC and auxiliary
MCU
H0.4 ROM failure alarm inside auxiliary MCU Replace auxiliary MCU
H0.5
Internal system failure alarm inside
auxiliary MCU
Replace auxiliary MCU
H0.6 E
2
PROM failure alarm Replace Main MCU
H0.7 SRAM failure alarm Replace U13 on mian board
H0.8 Main ADC failure alarm Refer to Flow chart 5.9
H0.9 Auxiliary ADC failure alarm Refer to Flow chart 5.10
H1.0 Heat system failure alarm Refer to Flow chart 5.11
H1.1 Real timer RTC failure alarm Replace U20 on mian board
H1.2 Keyboard fault alarm
When the key board of the control panel
on controller short-circuit alarms, please
replace the control panel.
H1.3 Battery failure alarm
Inner storage battery failure alarm:
1. Check the wire connection between
the inner storage battery and the power
board.
2. Replace the inner storage battery.
Power failure alarm Refer to Flow chart 5.12
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