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WilTec AOYUE 474A++ Instruction Manual page 10

Desoldering station

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Plug the plug into the station, making sure that the
marks match.
Basics
Humidify the filter pads before use to allow them to be very efficient. It is recommended to
regularly re-humidify the pads.
Clean the filter spring and exchange the filters when they are dirty.
The solder channel inside the gun can be cleaned with the help of the cleaning needle if neces-
sary.
Initial operation
1. Plug the power cable into the station and in an appropriate wall socket.
2. Press the main switch on the rear part of the station to switch it on.
3. The display shows "OFF." The display changes only with a function being activated by the user.
4. Plug the plug of the desoldering gun into the appropriate socket of the desoldering station.
5. Connect the vacuum hose to the vacuum socket.
6. To activate the desoldering function, press and hold the function key 2. The temperature display
shortly displays the pre-set temperature, then changes to show the actual temperature.
7. To change the temperature, use the function key 3.
8. Wait until the desoldering gun has heated up completely. The desoldering tip reaches its service
temperature after approximately 5–6 min. The optimal service temperature is reached after
about 5–9 min. If after switching-on for the first use solder collects inside the gun, clean the gun
and wait another moment until the gun has reached an ideal service temperature.
9. If necessary, check the temperature with an external thermal sensor and adapt it.
10. The solder must have melted completely before you can use the desoldering gun. Solder par-
tially melted obstructs the desoldering gun.
11. When activating the desoldering gun, wait another 1 or 2 s in order to make sure that the entire
solder reaches the filter instead of obstructing the gun.
12. Regular cleaning of the filter and gun avoids a loss of suction power.
13. To turn off the desoldering function, press the function key 2 for 3–5 s. Note that the temperature
shortly decreases when the desoldering gun is pressed. This is caused by the air flow sucking
in the solder. The system automatically heats up to the pre-set temperature.
Automatic sleep function
This function can be used to automatically switch off the desoldering station after a pre-set time. The
station being in sleep mode, the display shows three dashes: "---." Simply activate a function key to
wake the station up. This function is turned off at the factory. If you wish to use it, follow the next steps:
1. With the station being switched off, press the function keys 2 and 3 at the same time for 5 s.
2. The display now shows "t00." The function can be adjusted.
3. Use the function key 3 to set the desired time. You can set a time between 1 and 60 min. The
time value "0" means that the function has been turned off.
4. Confirm the changes by pressing and holding down the function key 2.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Item 90474
Fasten the plug by turning it
clockwise.
Page 10
08
2021-1

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