No.:GC-JS-21 Version: 01/00
Effective date
：
2020-07-22
29
8. Errors list
If an abnormal situation occurs during work, the sterilizer will automatically alarm, interrupt the program
operation and release the pressure. Absolutely ensure operator safety. The fault code will be displayed on the
screen (the specific fault code is as follows).
The equipment should immediately record the alarm code information and disconnect the power supply after an
alarm occurs. According to the treatment method in the table below, if you can't solve the problem, please contact
your local dealer or our after-sales service department in time, tell the maintenance personnel as much as possible
about the situation, and we will help you in the shortest possible time .
After an alarm occurs, it is recommended to run the alarmed program again to see if the
fault persists. If it exists, contact the dealer or manufacturer.
No.
Err
Code
Condition
Possible cause
Solution
1
E31
The temperature in
sterilization chamber >
150
℃
;
temperature sensor in the
sterilization chamber damaged
Check the temperature sensor in
sterilization chamber
2
E32
Heating ring
temperature > 220
℃
;
heating
jacket
temperature
sensor damaged
Check the temperature sensor in
heating jacket
3
E33
Steam generator heating
tube temperature
≥
230
℃
The temperature sensor of
steam generator damaged
Check the temperature sensor in
steam generator
4
E51
Sterilization room
temperature
≤
0
℃
;
Short circuit of temperature
sensor in sterilization chamber
The ambient temperature is too
low
Check the temperature sensor in
sterilization chamber
Check that the ambient
temperature is not greater than
0
℃
5
E52
Heating jacekt
temperature
≤
0
℃
;
Heating
ring
temperature
sensor short circuit
The ambient temperature is too
low
Check the temperature sensor in
heating jacket
Check that the ambient
temperature is not greater than
0
℃
6
E53
Steam generator heating
tube temperature
≤
0
℃
Short circuit of temperature
sensor of steam generator
The ambient temperature is too
low
Check the temperature sensor in
steam generator
Check that the ambient
temperature is not greater than
0
℃
7
E61
134
℃
program: 150
℃
≥
chamber
temperature> 140
℃
121
℃
program: 150
℃
chamber temperature>
127
℃
1. The connectors of the
temperature sensor in the
sterilization chamber are not in
good contact
2. The circuit board is damaged
Re-made the connector of the
temperature sensor in the
sterilization chamber
Replace the circuit board
