6
6. OPERATION (Soldering iron)
●
Operation and indication
Switch and control button
The front panel of HAKKO FR-702 (Soldering iron) has two control
buttons each for “A.IRON” and “B.IRON.”
-
Use this button to select and change settings.
In the temperature preset mode, pressing this button will change
the selected preset temperature while the unit is in operation.
Pressing and holding the button will start the adjustment mode.
-
Use this button to make and confirm selections.
Pressing this button will display the current set temperature.
Pressing and holding the button will start the temperature
setting mode.
B. After use
Always clean the tip and coat it with fresh solder after use.
（
Refer to “Tip Maintenance.”
）
After turning on the power switch, will be displayed
for two seconds, and current temperature will be displayed.
When the display stabilizes, the LED heater lamp will begin to flash.
A. Operation
1. Turn on the power switch (main) located on the front.
2. Turn on either one of power switches located on each side depending
on which receptacle of “A.IRON” or “B.IRON” is used.
LED heater lamp
Place the iron in the iron holder when not in use. Turn the power off
when the HAKKO FR-702 is not in use for an extended period.
CAUTION
A. Changing the set temperature
The temperature setting range is from 50 to 480℃. (from 120 to 899℉)
By default, the temperature is set to 350℃. (662℉)
Example : Changing from 350℃ to 400℃
The desired temperature is saved to the system memory.
Heater control will begin after the new set temperature is displayed.
●
Making Changes to Settings
CAUTION
If no buttons are pressed for at least one minute during the process of changing settings of the unit,
the system will exit and return to operating mode and display the current temperature.
Press and hold the
button for at
least one second.
Press the button
once.
Press the button
five times.
Press the button
once.
Press the button
once.
Press the button
once.
