Weller WXD 2, Operating Instructions Manual

Page: 38 / 122

WXD 2 17-21
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Fig. 38
Fig. 36
Fig. 37
Vacuum pre-feed (ON delay)
In order to prevent the pump from starting prematurely or to ensure a
defined soldering-joint preheating time, it is possible to set an ON
delay.
1. Open the parameters menu.
2. Select the menu item Vacuum pre-feed and confirm.
3. Set the desired vacuum pre-feed time using the turn-and-click
wheel (7).
The following vacuum pre-feed time settings are possible:
− "OFF" = "0 min": vacuum pre-feed function is OFF (factory
setting)
−
"ON" = "1-10 sec": vacuum pre-feed time, individually
adjustable.
4. Confirm the period with Enter (8).
Select other setting parameters in the menu or exit the
parameters menu using the 6 button.
Vacuum run-on (OFF delay)
To prevent the desoldering iron from becoming clogged, it is
possible to set a vacuum run-on time.
1. Open the parameters menu.
2. Select the menu item Vacuum run-on and confirm.
3. Set the desired vacuum run-on time using the turn-and-click
wheel (7).
The following vacuum run-on time settings are possible:
− "OFF" = "0 min": vacuum run-on function is OFF (factory
setting)
−
"ON" = "1-10 sec": vacuum run-on time, individually
adjustable.
4. Confirm the period with Enter (8).
Select other setting parameters in the menu or exit the
parameters menu using the 6 button.
7.3 Carrying out a firmware update
1. Switch off the WXD 2 desoldering station.
2. Insert the memory stick into the USB port.
3. Switch on the WXD 2 desoldering station.
The firmware update is performed automatically (see Fig. 38).
If you have a more already installed more recent firmware on your
station, this will not be changed.