Digital Calibration - aoyue INT 2702A+ Instruction Manual

3. Release the two buttons after the change in display.
4.
Use the same two buttons to adjust the countdown time.
"t001" means solder iron will go to sleep in 1 minute. Timer is
adjustable from 1 to 60minutes.
5.
Confirm the change by activating the SOLDERING IRON switch.
6.
To DEACTIVATE this feature, simply follow the above
procedures. This time, select "tOFF" .
7. During sleep mode, the soldering iron temperature display
panel will show an all-dash, " - - - - " .
8. To wake the soldering iron from sleep mode, press the
soldering iron temperature adjustment buttons.
H. Utilizing the Solder Iron Digital Temperature Calibration
By default, the system is properly calibrated but for some cases
when a little adjustment of the soldering iron temperature is required
the following procedure can be done.
1. Turn on the soldering iron function switch.
2. Set to appropriate temperature you want to calibrate. Place
the tip of the soldering iron on an external temperature
sensor.
3. The readings on the external temperature sensor should be
more or less equal to the displayed temperature.
4. If there are large discrepancy in the temperature reading we
can re-calibrate the temperature setting.
5. While the solder iron is operating make sure the hot air gun
is in off mode ("
hold the air pressure UP button for a few seconds until four
zeroes are displayed "0000" .

DIGITAL CALIBRATION

0FF
" is displayed on the panels "6" and "7"),
15