Weller WTSF 120, Original Instructions Manual

Page: 24 / 132

24
EN
Error messages and error clearance
Message/symptom Possible cause Remedial measures
No display function (display
OFF)
„
No mains supply voltage
„
Power supply unit not
connected
„
Check mains supply voltage
„
Connect power supply
No wire feed
„
Driving gear is slipping
„
Increase pressure on
spring-loaded screw
„
Solder wire reel is empty
„
Replace solder wire reel
„
Contamination of the tip by flux
residues
„
Clean tip
„
Wire caught while unreeling
„
Replace solder wire reel
Solder wire is not melting
„
Temperature set too low on the
soldering unit
„
Increase temperature to above
the melting point
„
Heating element faulty
„
Replace heating element
Symbols
Caution!
Warning against hand injuries
Read the operating instructions!
Wear gloves!
Wear protective goggles
Before performing work of any kind
on the unit, always disconnect the
power plug from the socket.
ESD-compatible design and ESD-
compatible workstation
Disposal
Do not dispose of electric tools together
with household waste material! In
observance of European Directive
2012/19/EU on waste electrical and
electronic equipment and its implemen-
tation in accordance with national law,
electric tools that have reached the end
of their life must be collected separately
and returned to an environmentally
compatible recycling facility.
CE mark of conformity