5
VIII. Operation Instruction
1.touch button description:
Start key: OK, enter the sample
Menu key: toggle menu settings
Select key: toggle the currently selected digit, enter the record in the main interface
Return key: return to the main interface
▲
: set the number or option plus one
▼
: Set the number or option minus one
2.Sampling steps:
(1) Preparation of Petri dishes: Please select the medium required for microbial culture
according to the requirements of the experiment and prepare the corresponding plate.
Before starting sampling, make sure that the storage temperature of the sampling petri dish
is at the appropriate temperature.
(2) Sterilization: Unplug the gas dispersing head and reverse the rotation to remove the
sampling head for sterilization (see section 3 of this chapter) and check that no petri dishes
are placed on the dish. After sterilization, return the sampling head to the original position
date and time
sampling mode selection
sampling record number
remaining battery
