No.:GC-JS-21 Version: 01/00
Effective date
：
2020-03-30
33
Before removing the filter, please make sure that the sterilization chamber has cooled to avoid burns.
9.3.4 Cleaning of the door seal: Check whether there is any foreign matter sticking on the sealing surface of the door
seal, and remove it if there is any. Then wipe the sealing surface of the sealing ring with a towel dipped in clean
water.
9.3.5 Clean the water tank filter
The structure of the water storage tank filter is the same as that of the drainage filter. It is located in the water
storage tank. The water in the water storage tank is drained first, and then washed. Refer to 9.3.3 for detail.
9.3.6 Inspection of safety valve in sterilization chamber
In order to prevent the failure of the safety valve, it should be checked once every six months to check whether the
safety valve can be opened and let the steam be released once
：
1)
Run 134
℃
physical program;
2)
Wait until the pressure is near 100kpa, pull the pull ring on the safety valve to make it open, wait for about 1s,
there will be air and steam exhausted, indicating that the safety valve can be opened; if it cannot be opened, end
the program and contact the supplier To replace the safety valve. 3) Let go of the pull ring and wait for the
program to continue running;
4) Observe whether steam is discharged from the safety valve in the follow-up process. If there is, contact the
supplier to replace the safety valve; if not, the safety valve is functioning normally.
Pull
ring
Safety valve
Steam will be ejected after pulling the pull ring of the safety valve, and it cannot be pulled directly
by hand. Use a screwdriver and other tools and wear gloves. 9.3.7
Check the lack of water level sensor in the storage tank
With the power on, press the shortcut key to enter the run interface. Drain the water from the water storage tank. If
there is a water shortage prompt on the interface, it means that the water shortage level detection function is normal.
If there is no such prompt, please contact the supplier to inform the fault.
