Weller WD 1 Operating Instructions Manual page 45

the temperature buttons I, II, III is possible.
"OFF" appears in the display.
The " " symbol in the display flashes. The UP or DOWN
button can be used to enter a 3-digit interlock code. Confirm
the code by pressing the III button for 5 sec.: the station is
locked and the " " symbol in the display is active.
Exit the menu while "OFF" appears in the display by pressing
I or II button, no code is saved.
To unlock, "ON" appears in the display. Enter the code and
confirmation by pressing III button the station is unlocked.
Switch to previous menu item with I.
Switch to next menu item with II.
4.2 Special functions menu 2
If the UP and DOWN buttons are pressed simultaneously,
after approx. 4 s menu selection 2 for the calibration functi-
on and station is activated.
- 2 - appears in the display, release buttons.
Buttons I and II are used for menu selection.
Menu selection
5 sec.
Menu 2
Exit
I
Calibration
function
REMOTE Id
4.2.1 Calibration function (Factory Calibration Check)
Performing this function allows a check of the temperature
accuracy of the soldering station and a readjustment of pos-
sible deviations.
To execute the calibration function, the soldering tip tempe-
rature must be measured. Any external temperature measu-
ring instrument can be used to do this.
FCC
100°C/212°C
+ 1
- 1II
Confirmation
EXIT
Select the calibration point with the UP or DOWN button.
Button III is used to leave the menu again.
UP button: Calibration point 450°C/842°F
DOWN button: Calibration point 100°C/212°F
Resetting the special functions to factory settings
Press and hold the III key. Then press the UP and DOWN keys
at the same time. "FSE" appears in the display. The solde-
ring station is now reset to its factory calibration.
English
II III EXIT
FCC
450°C/842°F
+ 1
- 1II
Confirmation
EXIT
450°C (212°F)
100°C (842°F)
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