Binzel WK23 Mode D'emploi page 37

Coolant recirculator
Fault
Coolant recirculator
without function
Leakage
Tab. 10 Troubleshooting
11 Dismounting
Please observe the attached document "Warranty". In the event of any doubts
and/or problems, please contact your retailer or the manufacturer.
Cause
• Power supply interrupted
• Motor/pump defective
• Motor protective switch activated
• Connections untight
• Hoses kinked
DANGER
Risk of injury due to unexpected start-up.
For the entire duration of maintenance, servicing, mounting, dismounting
and repair work, the following instructions must be adhered to:
• Switch off the power source.
• Close off the compressed air supply.
• Switch off the entire welding system.
• Pull the mains plug.
DANGER
Risk of burns
Risk of burns due to escaping hot coolant and hot surfaces.
• Switch off the cooling device before starting maintenance, servicing,
mounting, dismounting and repair work.
• Wear protective gloves.
NOTICE
• Disassembly may only be carried out by qualified personnel (in
Germany see TRBS 1203).
• Observe also the operating instructions of the welding components.
• Observe the information provided in the following section:
 8 Putting out of operation on page EN-15
11 Dismounting
Solution
• check
• replace
• Eliminate overload:
Check rated values
Impurity in the cooling system
• Check for impurity
• Replace hoses
EN - 17