Resetting To Factory Settings; Error Messages And Error Clearance - Weller WTHA 1 Supplementary Operating Instructions

Resetting to factory settings

When switching on: Exit, UP and DOWN until a signal sounds

Error messages and error clearance

Message/symptom
No display function (display
•
OFF)
OFF
•
Tool remains cold
•
Station is not operating as it
•
usually does
Settings cannot be changed
•
Insufficient quantity of hot air
•
Zero Smog is not running
•
Err 1
•
Err 2
•
+
Possible cause
No mains supply voltage
•
Station is on standby or in OFF mode
•
Station is on standby or in OFF mode
•
Mains voltage fault
•
Parameters set incorrectly
•
Station locked
•
Hose damaged, kinked or twisted
•
No mains supply voltage
•
No signal detected
•
Incorrect mains voltage
•
Heating cartridge defective
•
3
sec
Remedial measures
Turn on mains power switch
•
Check mains supply voltage
•
Check device fuse
•
Reactive the soldering tool using the UP
•
or DOWN buttons
Press the finger-operated switch or
•
foot-operated switch
Check the mains power supply
•
Reset the station to the factory settings
•
Unlocking the station
•
Disconnect the device from the mains
•
voltage
Check the hose
•
Have the device repaired by a specialist
•
Check the mains power supply
•
Check the interface wiring
•
Check the interface settings
•
Check mains supply voltage
•
Have the heating cartridge replaced a
•
specialist
GB
ENGLISH
15