Rectifying faults
Vent coolant circuit
099-008600-55801
29.08.2017
21
7.2
Vent coolant circuit
To vent the cooling system always use the blue coolant connection, which is located as deep as possible inside
the system (close to the coolant tank)!
Figure 7-1
7.3
Fixing the pump shaft (coolant circuit)
WARNING
Do not carry out any unauthorised repairs or modifications!
To avoid injury and equipment damage, the unit must only be repaired or modified by specialist,
skilled persons!
The warranty becomes null and void in the event of unauthorised interference.
• Appoint only skilled persons for repair work (trained service personnel)!
Risk of injury from electrical voltage!
Voltages can cause potentially fatal electric shocks and burns on contact. Even low voltages can
cause a shock and lead to accidents.
• Never touch live components such as welding current sockets or stick, tungsten or wire
electrodes!
• Always place torches and electrode holders on an insulated surface!
• Wear the full personal protective equipment (depending on the application)!
• The machine may only be opened by qualified personnel!
Continuing non-use and impurities in the coolant may result in the the coolant pump not being in proper
working order.
