E 00 Abnormally Exit
If need abnormally exit during sterilization,you have to press button,then click “ ”
“ ” “ ” “ ” ok ,LCD appear E00 alarm code and flashing.Press button again to relieve
Alarm,and start vacuuming-drying process.After 3 minute evacuating,the sterilizer will stop
working.This cycle is over,the operation display shows main interface.The door of sterilizer can
be opened.
E 98
Power outage
during operation
If you encounters abrupt power failure during the sterilizing operation,when the power is
restored, will appear on the LCD. Press the “ ”the alarm code button to clear this
Code.
Alarm Code Alarm Cause Solution
Teperature sensor
(steam generator)
is broken!
Measure:temperature sensor resistance value( ) 1000+(Ambient temperature *3.8)Ω ≈ ℃
(1)if measurement result is OK,check poor contact point between the sensor and the
control board.(2)if measurement result is No,replacing the temperature sensor.
E 01
Teperature sensor
(heating coil) is
broken!
Measure:temperature sensor resistance value( ) 1000+(Ambient temperature *3.8)Ω ≈ ℃
(1)if measurement result is OK,check poor contact point between the sensor and the
control board.(2)if measurement result is No,replacing the temperature sensor.
E 02
Teperature sensor
(inside chamber)
is broken!
Measure:temperature sensor resistance value( ) 1000+(Ambient temperature *3.8)Ω ≈ ℃
(1)if measurement result is OK,check poor contact point between the sensor and the
control board.(2)if measurement result is No,replacing the temperature sensor.
E 03
APPENDIX 9:Alarm code and solutions of JN-23 Steam Sterilizer
Alarm Code
Alarm Cause
Release Alarm
Page 55 of 58
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