9
YZ-S3
Instruction Manual
Preservation and maintenance of the machine
First use
Inspection and adjustment of main brush height
Installation and maintenance of side brush and main brush
If the machine will not be used within 30 days, follow the procedure below:
Keep the machine in a clean and dry place.
Disconnect the battery connector.
After the first use (the first 8 hours), it is necessary to check the following operations:
Check whether the connection and fastening parts are loose.
Check whether the visible parts are intact.
Check the main brush for excessive wear.
Warning!
To carry out maintenance operations, the machine must be stopped (remove
the start switch key) and the battery must be removed if necessary. Therefore, please
read the safety section of the manual carefully.
When the sweeper leaves the factory, the height of the main brush has been adjusted to
be qualified. When it is used for a period of time, the main brush bristles on the ground
are worn. It is necessary to adjust the main brush. Rotate the right rotating handle of
the sweeper tail anticlockwise for about 2 mm, so that the main brush hair contacts the
ground by 3-5 mm. (Figure 6)
Note:
please do not think that the longer the bristles contact the ground, the cleaner
the cleaning is! In fact, when the bristles contact the ground 3-5mm, the cleaning is the
most clean!
When the main brush is seriously worn and the rotary handle has been turned to the
last step, please open the front cover and adjust as follows:
Adjust the right rotary handle to the initial position; (Fig. 6)
Turn the nut 1 clockwise (Fig. 7) so that the main brush bristles contact the ground for
3-5mm;
Cover the front cover;
repeat the process for later use (main brush height check and adjustment 1).