6
Troubleshooting
Fault phenomenon
Failure cause
solution
LCD No display
Fail to connect power
source
Check the power cord connection and
plug in the power cord to power Jack.
Fuse blown
Replace fuse : 3.15A / 250V
Fail to Set temperature Key damage
Return to dealer
Suction non-action
Trigger switch damage
Return to dealer
Motor damage
Return to dealer
Nozzle is not hot
Heating element
damaged
Return to dealer
internal wire damage
Return to dealer
Can not melt solder
Unreasonable setting of
temperature
Reset the appropriate temperature
nozzle oxidation
Replace nozzle
nozzle is not hot
Return to dealer
Suction ability is low
Blow- by
Check the connection of vacuum outlet
Check the installation of glass tube
Excessive solder waste
storage in glass tube
Removing solder waste from glass
tube
Filter degradation
Replacement of filter
Air pump bad
Return to dealer
Unable to absorb
solder
solder hole blocked
under heating condition, using cleaning
pin to clean heating element
Solder melt
inadequately
when solder is completely melted
Tin absorption hole
blocked, can not be
dredged
Solder waste
accumulate at the end of
heating element
Take off the glass tube, use the
soldering iron to heat the steel pipe
back to remove the solder waste, and
then use the cleaning pin to dredge.
Nut
