After Usage; Care And Maintenance - Mesto 3230 Mode D'emploi

EN
4. If the spraying pressure decreases more than 0.5 bar (7.3 psi) from the optimum level,
pump some more.
+
If liquid mixed with air emerges from the nozzle, the tank is empty.

After Usage

Observe the instructions in the section entitled "Safety".
Never leave liquid in the device.
1. Pull up the red piston pressure gauge handle [14] until the tank is depressurized. (Fig. 4)
2. Lock the piston rod with handle [16]. (Fig. 5)
3. Unscrew the pump [2] from the tank. (Fig. 6)
4. Dilute the remaining quantity twice in a row with 1/2 liter of water each time and spray
the resulting liquid onto the treated area.
Collect and dispose of the residual liquid and the tank according to all applicable
laws, requirements and regulations.
Follow the instructions of the spray product manufacturer!
5. Wipe off the device with a moist cloth.
6. For drying and storing the device, keep the tank [1] and pump [2] separate in a dry
place protected from sunlight and freezing temperatures (Fig. 13).
Clean the protective equipment and yourself every time after usage.

Care and maintenance

Observe the instructions in the section entitled "Safety".
After using the device 50 times or at least once a year:
• Unscrew the pump [2] from the tank. (Fig. 6)
• Dismantle the pump [2].
a) Unlock the piston rod with handle [16]. (Fig. 14)
b) Pull the piston rod with handle [16] out of the cylinder tube up to the stop and turn it
counterclockwise (Fig. 14)
c) Disconnect the piston rod with handle [16] and the cylinder tube [2]. (Fig. 14)
• Grease the O-ring [17] and the diaphragm [18]. (Fig. 15)
• Assemble the pump.
a) Push the piston rod with handle [16] into the cylinder tube. (Fig. 16)
b) Hold the cylinder tube [2] and strongly press in the guiding plug [19] with your thumb.
(Fig. 16)
c) Pull the piston rod with handle [16] up to the stop down and turn it clockwise (Fig. 16)
► The guiding plug [19] snaps in.
• Lock the piston rod with handle [16] and screw the pump [2] into the tank [1]. (Fig. 8)
• Clean the nozzle [13] and insert [12] under flowing water. (Fig. 18)
• Remove the filter [20] of the elbow [9] and clean it under running water. (Fig. 19)
• Disassemble the shut-off valve [7]. (Fig. 20)
17
ENGLISH