１３
10. Guarantee and after sales service
10-(A): Trouble shooting
Symptom
irobable cause
Measures
「
」
is blinking
at the display.
A soldering iron unit and a
controller are NOT connected
firmly.
Check the soldering iron connector
socket at a front face of a controller.
Insert the soldering iron cord into the
connector socket firmly.
A soldering iron tip likely
comes off an iron unit.
Check the iron tip and connect it to the
iron unit firmly.
An iron tip sensor is
disconnected.
Replace the iron tip if necessary.
The display does NOT
light.
A power plug is NOT
connected with a receptacle.
A power switch is NOT ON.
Check the power plug or switch.
A fuse blows out.
Replace the fuse.
The display shows
「
」
and an iron
unit does not heat up.
Next,
「
」
starts
blinking and the power
turns off.
A soldering iron unit and a
controller is NOT connected
firmly.
Check the soldering iron connector
socket at a front face of a controller.
Insert the soldering iron cord into the
connector socket firmly.
A heater is consumed.
Check the heater conduction and
replace it if necessary.
Unstable temperature Auto tuning is NOT
implemented.
Implement Auto tuning.
Upper / lower alarm
keeps on beeping.
「
」
starts
blinking and the power
turns off.
Auto tuning is NOT
implemented.
Implement Auto tuning.
The setting range is narrow.
Review the setting range.
The display shows
「
」
when entering
iW.
The wrong iW (password) is
entered.
Enter the correct iW.
Forgot iW
iroceed 7-(G) Memory Clear.
「
000
」
is
default.
10-(B): Guarantee
Our products are shipped after sever factory tests or inspections.
However, if you find malfunctions or defects due to problems in workmanship or
transportation, please contact your dealers or us.
The guarantee period of your products is in one year after your purchase, except for
replacement parts.
10-(C): After sales service
When you think the system does not operate properly, read this manual again to check.
If still troubles are unsolved, please contact your dealers or us.
