Prebena PKT-8-RHC40 Manual Del Usuario página 117

Filling with compressed air
▶ Screw the thread of the compressed air cartridge clockwise into
the thread on the tool (1) finger-tight until you hear a slight sound
of compressed air emerging from the small cartridge valve.
 The tool can be heard filling for 1 to 2 seconds. On the
pressure indicator (2) the pointer moves to the green range.
The fastener driving tool is now filled with compressed air.
▶ Unscrew the cartridge counter-clockwise.
Before operation
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