After Usage; Care And Maintenance - Mesto 3541G Mode D'emploi

EN

After Usage

Observe the instructions in the section entitled "Safety".
Never leave liquid in the device.
1. Activate the shut-off valve [6] until the spray line is depressurized.
2. Screw the cover [7] off the tank. (Fig. 4)
3. 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!
4. Wipe off the device with a moist cloth.
5. For drying and storing the device, remove the cover and keep the device in a dry place
protected from sunlight and freezing temperatures.
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 if the device malfunctions, at least once a year, preferably
after the winter break:
• Remove the pressure vessel [15]:
a) Open and remove the cotter pin [14]. (Fig. 9)
b) Pull the connecting rod [13] out of the bearings. (Fig. 9)
c) Pull the pressure vessel [15] out of the tank. (Fig. 10)
• Grease the diaphragm [17]. (Fig. 11)
• Grease the guide ring [16] and the bearing positions [18]. (Fig. 11)
• Re-assemble the pump in reverse sequence.
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To prevent damage to the diaphragm [17], insert the pressure vessel [15] exactly axi-
ally into the cylinder [19]. (Fig. 12)
• Clean the nozzle [20] and insert [21] under flowing water. (Fig. 14)
• Unscrew the handgrip [23] from the shut-off valve [6]. (Fig. 14)
• Remove the filter [22] and clean it under running water. (Fig. 14)
• Disassemble the shut-off valve [6]. (Fig. 20)
a) Pull off the ring [31]. (Fig. 20)
b) Loosen the 4 screws and pull the half shells [30] apart.
c) Screw the sealing cap [34] from the valve body [32] and pull the pressure bolt [35] from
the valve body [32]. (Fig. 20)
• Grease the O-ring [33]. (Fig. 20)
• Assemble the shut-off valve [6].
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ENGLISH