Weller WR 2: WR 3M Traduction De La Notice Originale page 19

Parameter menu
Calibration (Factory Calibration Check FCC)
You can use the FCC function to check the
temperature precision of the repair station and
even out possible deviations. For this purpose, the
soldering-tip temperature must be measured with
an external temperature meter and a temperature
measuring tip assigned to the soldering tool. The
corresponding channel must be selected prior to
calibration.
1. Insert the temperature sensor (0.5 mm) of the
external temperature meter into the temperature
measuring tip.
2. Select the menu item FCC in Menu 2.
3. a) Press the DOWN button. -> Calibration point
100 °C / 210 °F is selected.
b) Press the UP button. -> Calibration point
450 °C / 840 °F is selected.
The soldering tip is now heated up. The control
indicator flashes as soon as the temperature is
constant.
4. Compare the temperatures indicated by the
meter with the readings on the display.
5. WR 2: Push the┌1·2 ┐ (Set) button to confirm
the adjusted value.
WR 3M: Push the┌1·2 3 ┐ (Set) button to con-
firm the adjusted value.
The temperature deviation is now reset to 0.
Calibration at 100 °C / 210 °F / 450 °C / 840 °F
is now complete.
Activation / Deactivating the special button (SP Button)
WR 2
After activating the special button, it can be used
as a shortcut back to Menu 1. The function previ-
ously selected is saved when the menu is exited
with the special button.
Activation / Deactivating the ECO button (ECO) (ECO)
WR 2
After activating the ECO button, it can be used
to set all channels to Standby mode. The green
LED lights up and the channels are set to the set
standby temperature. If a safety rest is in use, the
function is reset when the tool is removed from the
holder.
6. Use the UP or DOWN button to set the
difference between the value indicated on the
external meter and the value indicated on the
repair station.
Maximum possible temperature adjustment
± 40 °C (± 70 °F).
WR 2: Push button ┌ 2 ┐ to exit the menu
option (EXIT).
WR 3M: Push button ┌ 3 ┐ to exit the menu
option (EXIT).
7. WR 2: Exit Menu 2 with button ┌ 2 ┐.
WR 3M: Exit Menu 3 with button ┌ 2 ┐.
Resetting calibration to factory settings
1. Select the menu item FCC in Menu 2.
2. WR 2: Press and hold down button ┌ 2 ┐.
WR 3M: Press and hold down button ┌ 3 ┐.
3. Then press the UP and DOWN buttons simul-
taneously. „FSE" (Factory Setting Enabled)
appears on the display.
The repair station is now reset to the factory
calibration.
Option Description
OFF Deactivated (factory setting)
ON Special button activated
Option Description
OFF Deactivated (factory setting)
ON ECO button activated
Menu access - 2 -
Menu access - 2 -
Menu access - 2 -
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