Weller WR 3M - Manual (Page 10)

Page 10 of 21 WR 3M
1. Select the desired channel ┌ 1 ┐, ┌ 2 ┐ or ┌ 3 ┐ for entering the
special functions.
2. Depress and hold down the UP and DOWN Scroll Keys
simultaneously.
"– 1 –“ appears in the display after 2 seconds.
3. Release the Scroll Keys.
Menu 1 is activated and the special functions can now be
selected.
- Select menu items with Radio Buttons ┌ 1 ┐(back), or
┌ 2 ┐ (forward).
- Exit the menu with Radio button ┌ 3 ┐ (EXIT).
Setting the Standby Temperature
When the Setback time has elapsed, the “Set” temperature
is decreased automatically to the Standby value. The “Read”
temperature is displayed (flashing) and "STANDBY" appears in the
display. The Standby temperature can be set in the range ( 200 -
600°F / 100 -300°C ).
1. Select the menu item STANDBY in Menu 1.
2. Set the value for the Standby Temperature with the UP or DOWN
Scroll Key.
3. Proceed to the next menu item with the Radio Button ┌ 1 ┐ (back)
or ┌ 2 ┐ (forward) or exit the menu with Radio button ┌ 3 ┐ (EXIT).
Setback Time
When the soldering tool is not in use, the temperature is reduced to
the Standby temperature after the Setback Time has elapsed. The
Setback is indicated by a flashing actual value, (see note) and
"STANDBY“ appears in the display. Depressing the UP or DOWN
scroll key terminates this Setback Time. Depending on the tool, the
finger switch or the switching holder resets the Setback Time.
Note: When using the HAP 1 or HAP 200, the Actual Temperature
will not be displayed for these tools.
The following Setback settings are possible:
−
"0 min“: Setback OFF (factory setting)
− "ON“: Setback ON (the system is controlled down to the Standby
temperature when the soldering tool is placed in the switching
holder).
− "1-99 min“: Setback ON (each channel individually selectable).
1. Select the menu item SETBACK in Menu 1.
2. Set the Setback value with the UP or DOWN Scroll Key.
3. Proceed to the next menu item with the Radio Button ┌ 1 ┐ (back)
or ┌ 2 ┐ (forward) or exit the menu with Radio button ┌ 3 ┐
(EXIT).
Note
Assigning a low pre-set temperature to a Radio Button offers the
possibility of manual temperature reduction (Setback) when the
soldering / desoldering tool is not in use.