Cleaning The Gas Hole; Preparation - Fronius Robacta TX W Operating Instructions Manual

Cleaning the gas hole

Preparation

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When carrying out the following work, position the robot arm so that
- the Unlock/Lock button on the torch body changeover station can be pressed with
one hand
- the torch body can be removed from or placed onto the torch body coupling with
the other hand
Feed out the wire electrode from the hosepack
Hold torch body with one hand
Press the Unlock/Lock button on the torch body changeover station
- torch body coupling lock opens
Remove torch body from the torch body coupling
Depressurise the compressed air line of the torch body changeover station and make
sure that this compressed air line remains depressurised for the duration of the work
on the device
Disconnect the compressed air line from compressed air connection "A" on the torch
body changeover station
CAUTION! Risk of injury from escaping compressed air from compressed air
connection "A". Compressed air emerges at up to 16 bar (232.06 psi) from com-
pressed air connection "A" when the Unlock/Lock button is pressed. While com-
pressed air is emerging from compressed air connection "A":
- wear ear protection
- keep the face and all other body parts away from compressed air connection
"A"
- ensure that no other persons are in the vicinity of the torch body changeover
station
Press and hold the Unlock/Lock button on the torch body changeover station until
compressed air no longer emerges from compressed air connection "A" on the torch
body changeover station
- compressed-air booster unit in the torch body changeover station discharges
De-energise the torch body changeover station
(2)
(1)
Unscrew the torch body coupling (1)
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from the robot arm using the installati-
on tool (2)
Press core bolt out of the torch body
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coupling