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1. Observe all safety instructions and hazard warnings on the machine and keep them
legible!
2. Inspect the machine at least once every shift for visible damage or defects! Stop the
machine immediately when changes in the machine or its operating behaviour that might
affect the safety are noticed and report the malfunction to the responsible person!
3. The machine must not be subjected to changes, extensions or conversions that do not
ensure its safety without consulting the supplier! This also applies to the installation of
unchecked “safety devices”!
4. Spare parts have to meet the technical requirements specified by the manufacturer. This is
always ensured in the case of original PFT parts!
5. Only trained or instructed personnel should operate the machine. Clearly designate all
lines of responsibility for operation, equipping, maintenance and repairs!
6. Personnel to be trained, instructed, introduced or undergoing general vocational training
has to be supervised by an experienced person when working with the machine!
7. Work on the electric equipment of the machine may only be carried out by a professional
electrician or by instructed persons supervised by a professional electrician, and in
accordance with the rules of electrical engineering.
8. Observe all instructions of the manual with regard to switching on and off and reading
indicator signals.
9. When the machine is completely switched off for maintenance and repair work, it has to be
secured against unexpected restarting (e.g. by locking the main switch and removing the
key or attaching a warning sign to the main switch).
10. Before cleaning the machine with a water jet, cover all openings through which water must
not enter for safety and functional reasons (electric motors and control boxes). Remove all
covers after cleaning.
11. Only use original fuses with prescribed current intensity! The control box has to be closed
during operation.
12. If work on current-carrying parts is necessary, a second person has to stand by, ready to
switch off the current in an emergency.
13. Disconnect the machine from any external power source before moving it, even in the
case of short distances. Before restarting, the machine is to be properly reconnected to the
mains.
14. Place the machine on a surface that is as level and stable as possible, and adequately
secure it against unintentional movements.
15. The conveying hoses are to be laid out safely, avoiding kinks on sharp edges.
16. Depressurize the system before opening the conveying hose connections!
17. Persons removing obstructions have to stand in a place where they cannot be hit by mortar
discharges. Always wear safety goggles. Other persons must not be close to the machine
during such procedures!
18. When exceeding a continuous sound level of 85 dB (A), appropriate sound protection
devices have to be provided.
19. During spraying, appropriate personal protection devices have to be used if necessary:
safety goggles, safety boots, safety clothing, gloves, and perhaps barrier cream and
breathing mask.
20. The machine has to be inspected by a qualified person at least once every year.
