Hakko Electronics FN-1010, Инструкция по эксплуатации

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8. TROUBLE SHOOTING GUIDE
WARNING
Before checking the inside of the HAKKO FN-1010 or replacing parts, be sure to disconnect the power
plug. Failure to do so may result in electric shock.
The unit does not operate when
the power switch is turned on.
CHECK
Is the power cord and/or the connection plug disconnected?
ACTION Connect it.
CHECK Is the fuse blown?
ACTION
Investigate why the fuse blew and then replace the fuse. If the cause can not be
determined, replace the fuse. If the fuse blows again, send the unit in for repair.
The tip does not heat up.
The “ Sensor Error” is displayed.
CHECK Is the tip for HAKKO FN-1101 soldering iron?
ACTION Turn the power switch OFF and insert the genuine HAKKO FN-1101 tip. Turn the
power switch ON.
CHECK Is the tip inserted properly?
ACTION Insert the tip completely.
CHECK
Is the connection cord and/or the heater/sensor broken?
ACTION
See the appropriate section
of this manual regarding
how to check the connection cord
and/or the heater/sensor
for breakage.
Measure the resistance of the heater and sensor while
at room temperature, and it should be 5Ω±10%.
Solder does not wet the tip.
CHECK Is the tip temperature too high?
ACTION Set the appropriate temperature.
CHECK
Is the tip contaminated with oxide?
ACTION
Remove the oxide (see “7. MAINTENANCE”.).
The tip temperature is too high.
CHECK Is the connection cord broken?
ACTION If the connection code is broken, replace the HAKKO FN-1101.
CHECK
Is the entered offset value correct?
ACTION
Enter the correct value.
The tip temperature is too low.
CHECK Is the tip contaminated with oxide?
ACTION
Remove the oxide (see “7. MAINTENANCE”.).
CHECK
Is the entered offset value correct?
ACTION
Enter the correct value.
The low-temperature alarm
tolerance error occurs frequently.
CHECK Is the tip too small for the items to be soldered?
ACTION
Use a tip with a larger thermal capacity.
CHECK
Is the setting value for the low-temperature alarm tolerance too low?
ACTION Increase the setting value.
Heater terminal short circuit error
is displayed.
CHECK Is the tip for HAKKO FN-1101 soldering iron?
ACTION
Turn the power switch OFF and insert the genuine HAKKO FN-1101 tip. Turn the
power switch ON.