Weller WR 3ME Operating Instructions Manual page 18

WR 3ME
the repair station.
Maximum possible temperature adjustment ± 40 °C (± 72 °F).
Example:
Display 100 °C, external measuring instrument 98 °C:
setting  2
Display 100 °C, external measuring instrument 102 °C:
setting  2
Note Press button ┌ 3 ┐ to exit the menu item without changes (EXIT).
6. Press button ┌ 2 ┐ (Set) to confirm the value.
The temperature deviation is now reset to 0. Calibration at
100 °C / 212 °F is now concluded.
7. Exit menu 2 with button ┌ 3 ┐.
Changing calibration at 450 °C / 842 °F
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. Press the UP button.
Calibration point 450 °C / 842 °F is selected.
The soldering tip is now heated to 450 °C / 842 °F.
The control indicator flashes as soon as the temperature is
constant.
4. Compare the temperatures indicated by the meter with the
indications in the display.
5. 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 (± 72 °F).
Example:
Display 450 °C, external measuring instrument 448 °C:
setting  2
Display 450 °C, external measuring instrument 452 °C:
setting  2
Note Press button ┌ 3 ┐ to exit the menu item without changes (EXIT).
6. Press button ┌ 2 ┐ (Set) to confirm the value.
The temperature deviation is now reset to 0. Calibration at
450 °C / 842 °F is now concluded.
7. Exit Menu 2 with button ┌ 3 ┐.
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