Kjellberg SmartFocus 300 Short Instruction Manual page 6

Short instruction manual Smart Focus 300 with FC-300
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1.2.1 Plasma machine torch PerCut 2000/2000A / PerCut 4000/4000A
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Dismounting of used consumables
Before dismounting the consumables of the PerCut please insert the change head in the "Station for the
change heads" (see chapter "Dismantling of the change head") and remove with the aid of compressed air
the coolant from the change head.
1. Manually unscrew the protective cap (xx.07) together with the swirl gas cap (xx.06).
(Press out swirl gas cap from protective cap.)
2. Unscrew nozzle cap (xx.05) by aid of a torch tool - PerCut 440-450* (60.02).
3. Take out the nozzle (xx.04) together with the gas guide (xx.03) by aid of a torch tool - PerCut 440-450*
(60.02).
4. Pull out the gas guide (xx.03) from the nozzle (xx.04) by aid of the specific wrench (60.03).
5. Unscrew the cathode (xx.02) by aid of a torch tool - PerCut 440-450* (60.02).
6. Remove the cooling tube (xx.01) using the socket wrench (60.01) when changing technology or
changing data set in accordance with the cutting data.
Mounting of new consumables
1. Screw in the cooling tube (xx.01) by aid of a socket wrench (60.01).
2. Tightly screw in the cathode (xx.02) by aid of a torch tool - PerCut 440-450* (60.02).
3. Insert the gas guide (xx.03)
4. Insert the nozzle (xx.04) into the torch head (see picture on next page). Turn the nozzle such that the
nozzle's wide groove is positioned exactly above the oval opening in the torch head. Then insert the
nozzle until stop. Now the nozzle is locked and cannot be turned anymore.
5. Position the nozzle cap (xx.05) by aid of a torch tool - PerCut 440-450* (60.02) and fasten hand tight
6. Position the swirl gas nozzle (xx.06) and manually fasten with the protective cap (xx.07).
O-rings only need replacement in case of deformation or damage.
* The torch tool - PerCut 440-450 (60.02) is a multifunctional tool to:
• screw and unscrew the cathode by means of hexagon 11 mm,
• pull out the nozzle by means of the engraved notches 6 mm, 7 mm and 8 mm and
• screw and unscrew the nozzle cap by means of opening Ø 37 mm.
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