Prebena PKT-8-PR100 Traduction Des Instructions De Service D'origine page 114

Before operation
Using a compressed air cartridge
Screwing in the compressed air cartridge
▶ Check the condition of the fastener driving tool (see page 30).
▶ Take the protective cap off the cartridge.
▶ Check the screw connection on the tool and the thread of the
compressed air cartridge for foreign objects and dirt.
▶ If necessary clean the connections.
34
WARNING
Accidental triggering may result in severe or fatal
injuries.
▶ Before connecting the cartridge, make certain
on the control panel that the fastener driving tool
is turned off.
▶ Empty the magazine.
▶ Do not point the tool at yourself, other people or
animals.