
Changing coolant
(CU 800i, 1100i,
and 1400i)
WARNING!
Danger from welding current and accidental ignition of an arc.
This can result in serious injury and damage to property.
▶
Disconnect the ground earth connection between the welding system and the work-
piece.
▶
Remove the wire electrode from the welding torch being used.
▶
Depending on the system, remove the wirespool or the basket-type spool from the
power source or the wirefeeder.
NOTE!
To avoid environmental pollution due to improper coolant disposal:
▶
The coolant must not be disposed of in the public sewage system.
▶
Dispose of coolant in accordance with the applicable local and national regulations.
1
WARNING!
Danger from coolant leakage.
This can result in serious personal injury and damage to property.
▶
Seal off the coolant hose as soon as it is pulled out of the coolant pump connection.
▶
Immediately remove any coolant that does get into the device or spills onto the ex-
terior of the device.
62
Summary of Contents for CU 1100i
Page 2: ......
Page 16: ...16...
Page 17: ...General information 17...
Page 18: ...18...
Page 26: ...26...
Page 27: ...Connections and mechanical com ponents 27...
Page 28: ...28...
Page 31: ...Installation and commissioning 31...
Page 32: ...32...
Page 45: ...Close the cover on the cooling unit connection 3 45 EN...
Page 46: ...46...
Page 47: ...Troubleshooting 47...
Page 48: ...48...
Page 53: ...Care maintenance and disposal 53...
Page 54: ...54...
Page 70: ...70...
Page 71: ...Technical data 71...
Page 72: ...72...
Page 82: ...82...
Page 83: ...83 EN...